統計與機率
資料分析、機率分佈、假設檢定與統計方法。
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homework: section 4.2 score: 12/15 answered: 12/15 question 13 find the…
$2.1$
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a circle graph shows ______ ○a. how an object changes over time. ○b. ho…
C. how a whole is broken into parts
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a restaurant has determined a probability distribution for the number o…
Missing probability at $x = 12$: 0.21 Probability of selling 12 steaks: 0.21 Probability of selling at least 8 steaks: 0.68 Probability of selling 4 or 12 steaks: 0.32 Probability…
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in the following probability distribution, the random variable x repres…
b) $1.364468$ c) $1.168$
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when one die is rolled, six outcomes are possible. these outcomes are t…
c. A. No. At least the outcome where the die comes up 2 is common for A and C. d. B. No. A and C are not mutually exclusive and B and D are not mutually exclusive. Last part: A. N…
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linear equations w/ distribution (lev 2) score: 0/5 penalty: none quest…
$x = 1$
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question 11 (1 point) listen in capitalist systems, the profits of the …
C. belong to the capitalists as a residual claim on the revenue of firms. This means that the capitalist gets paid only after all other contractual obligations are met first.
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use a print or online dictionary to determine the meaning of the word a…
Definition: Having or showing determination and energetic pursuit of your ends; or ready or likely to attack or confront. Part of speech: Adjective. Source: Merriam - Webster onli…
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when one die is rolled, six outcomes are possible. these outcomes are t…
b. B. No. At least the outcome where the die comes up 3 is common for these events. c. A. No. At least the outcome where the die comes up 2 is common for A and C. d. A. No. A and …
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when one die is rolled, six outcomes are possible. these outcomes are t…
a. D. No. At least the outcome where the die comes up 6 is common for these events. b. B. No. At least the outcome where the die comes up 3 is common for these events. c. A. No. A…
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when one die is rolled, six outcomes are possible. these outcomes are t…
a. D. No. At least the outcome where the die comes up 6 is common for these events. b. B. No. At least the outcome where the die comes up 3 is common for these events.
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question 9 (1 point) listen in market systems, the main way that valuab…
B. through markets based on money payments.
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when one die is rolled, six outcomes are possible. these outcomes are t…
D. No. At least the outcome where the die comes up 6 is common for these events.
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the author of the second passage writes that one professor reported a v…
A relationship or connection between two things. Figured out by using the meaning of the prefix "co -" and the context of the relationship between media violence and children's ag…
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tw 123 - 02 - elementary statistics homework: hw 12: sections 4.1 and 4…
What outcomes constitute event A? 2,4,6 What outcomes constitute event B? 4,5,6 What outcomes constitute event C? 1,2,3 What outcomes constitute event D? 2
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when one die is rolled, the following six outcomes are possible. list t…
1,2,3
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when one die is rolled, the following six outcomes are possible. list t…
What outcomes constitute event A? 2,4,6 What outcomes constitute event B? 4,5,6
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linear equations w/ distribution (lev 3) score: 0/5 penalty: none quest…
$x =-\frac{15}{4}$
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no additional details were added for this assignment. which step is a p…
verifying income
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wednesday roger williams roger williams was a puritan who helped form t…
- ¿Qué significa separar "iglesia y estado"? Significa que el gobierno y la iglesia son entidades independientes, sin influencia mutua en asuntos internos, lo que permite la liber…
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imagine you find a job posting for a position you are very interested i…
D. Review and revise your resume and cover letter to demonstrate your experiences to their best of your ability, and apply anyway - the worst they can say is no!
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what is a means exam? ○ a survey about income, expenses, and assets ○ a…
a survey about income, expenses, and assets
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6 read the following sentence: \around a quarter of all marine species …
6. A. many different kinds of things 7. D. however
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2) the following graph shows the tickets that are available in each sea…
No. We only know the percentage (16.4%) of seats available in Level A from the circle - graph, but the total number of available seats in the theatre is not given, so we cannot fi…
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10 interpreting function notation let h(x) be the percent of u.s. house…
- a. In 2007, 61.7% of U.S. households had Internet use. - b. In 1984, $k$ percent of U.S. households had Internet use. - c. The percentage of U.S. households with Internet use in…
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prompt how did hitlers rule in nazi germany exemplify totalitarian rule?
Hitler's rule in Nazi Germany exemplified totalitarian rule through several means. There was strict control over the media and culture, with only Nazi - approved content allowed. …
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interpreting function notation let c(t) be the number of customers in a…
a. At 8 a.m., there are 0 customers in the restaurant. b. The number of customers at 11 a.m. is the same as at 4 p.m. c. \(n\) hours after 8 a.m., there are 29 customers in the re…
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2. much of the 20th century was marked by the cold war between the idea…
Capitalism: Private Ownership, Profit Motive, Competitive Markets Communism: State Ownership of All Property, Income Redistribution, Classless Society
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the box plot below represents some data set. what is the interquartile …
40
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reread the following passage from page 272: \there had been a brittle q…
A. forewarning
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multiple choice 5 points reread the following passage from page 251: \d…
C. effortless
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use the number line to compare the numbers. complete the statements. on…
On the number line, - 1.4 is above - 6.4. This means - 1.4 is greater than - 6.4.
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question 8 (10 points) a partially disclosed principal means that a thi…
True
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when its possible to make humans smarter, sharper, and faster, how will…
1. A. explain that bionics will do more than replace body parts 2. H. encourage readers to think deeply about the issue 3. D. Bionics can improve human abilities in many ways.
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lesson quiz 3 - 5 directions: multiple choice indicate the answer choic…
1. B. Virginia 2. B. Both were founded in part to escape religious persecution. 3. C. Sir George Calvert, Lord Baltimore 4. D. Nathaniel Bacon wanted greater access to Native Amer…
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question 5 (10 points) an agency relationship can end by mutual agreeme…
True
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close exercise: the foundation of american law slide 1: the american co…
The text provides an overview of common law in the context of American legal history, explaining its significance, principles, and real - life applications for American colonists.
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use the table to find the value of x. then write a sentence to explain,…
$x = 122320$. The value of $x$ represents the number of 3 - D digital movie screens in the theatre in 2020. The number of 2 - D digital movie screens is 40170 less than the number…
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use the table to find the value of x. then write a sentence to explain,…
$x = 122120$. The value of $x$ represents the number of 3 - D digital movie screens in the movie theatre in 2020. The number of 2 - D digital movie screens is 38730 less than the …
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question 7 (10 points) an agents duty of loyalty means that he has duty…
True
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use the number line to compare the numbers. complete the statements bel…
On the number line, - 4.4 is below 1.2. This means - 4.4 is less than 1.2.
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directions: short answer answer the following questions in 1 - 2 paragr…
7. Patroons were land - grantees in New Netherland who brought settlers, promoting Middle Colonies settlement. 8. Philadelphia, meaning "brotherly love", reflects William Penn's i…
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grace is looking at a report of her monthly cell - phone usage for the …
130
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line plots weight of each bag of candy (in pounds) key x = weight of 1 …
1. 1 2. 6 3. 9 4. 4 5. $4\frac{1}{4}$ pounds 6. $\frac{7}{9}$ pounds
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mean shoe size of the students in a math class is. most of the shoe siz…
1.5
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a school creates a histogram representing the individual travel times f…
The median time is less than 25 minutes.
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the students in marys math class recorded the dimensions of their bedro…
The histogram is right - skewed, so the mean is greater than the median.
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bryant collects a set of 20 values that represent the lengths of worms …
B. 6
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raquel and van live in two different cities. as part of a project, they…
Raquel's data are most likely closer to $3.42$ than Van's data are to $3.78$.
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8. what do the names christ and messiah mean? (pg 3)
"Christ" means "anointed one" (from Greek "christos") and "Messiah" is the Hebrew equivalent, also meaning "anointed one", often a savior - like figure.
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represents the distribution of the lengths of s, in minutes, for songs …
Most of the songs were between 3 minutes and 3.8 minutes long.
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assignment #3 (10 minutes): block reading. read the passage and fill in…
Thanksgiving; Independence Day; jazz; rock - and - roll; baseball; basketball; American football; hamburgers; hot dogs; pizza
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assignment #3 (10 minutes): block reading. read the passage and fill in…
Thanksgiving Independence Day Jazz rock - and - roll baseball football basketball hamburgers hot dogs apple pie
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the graph below shows the eye color for a classroom of students. fill i…
greater than
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look at the title. do you think this text is meant to inform or enterta…
Without the actual title, it's impossible to determine if the text is meant to inform or entertain. However, by analyzing the title's language, tone, and subject - matter, one can…
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the individuals in this data set are: choose 1 answer: a basketball gam…
C. Basketball players B. 3 variables, 2 of which are quantitative
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the girls basketball team played a game this wednesday. here are some o…
# Breve explicación: Los datos presentados son sobre jugadores de baloncesto, mostrando su porcentaje de tiros libres, asistencias y clase. Los individuos en un conjunto de datos …
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the verb suivre - you can use the irregular verb suivre, which literall…
1. je suis, Annick suit 2. nous avons suivi, nous suivons 3. tu suis, ils suivent 4. vous suivez, je vais suivre 5. Nous allons suivre un cours de piano. 6. Thuy et Luc ont suivi …
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five students in the schools puzzle club had a contest to see who could…
# Explicación: ## Paso 1: Identificar el número total de palabras El rompecabezas contiene 50 palabras. ## Paso 2: Calcular el número de palabras faltantes para cada estudiante Pa…
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the graph shows the number of students who play various instruments. ho…
# Explanation: ## Paso 1: Encontrar el número de estudiantes que tocan trompeta y tambores Sumamos el número de estudiantes que tocan trompeta y tambores. El número de estudiantes…
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1. \if i have seen further its because i stood on the shoulders of gian…
1. Progress is built on predecessors' work. 2. Gravity weakens with distance from Earth's center but never completely disappears near Earth. 3. Through empirical evidence and obse…
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assonance has the same or almost the same meaning as: book token target…
D. vowel rhyme
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allegory has the same or almost the same meaning as: pact flick citatio…
D. parable
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2 multiple choice 1 point what does the author most likely mean by ingr…
B. techniques to attain certain desired effects
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stead means : a journey to a sacred place the place properly occupied o…
the place properly occupied or served by another
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enumerate has the same or almost the same meaning as: vindicated mandat…
C. number
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notion means : a vague idea in which some confidence is placed a quanti…
A. a vague idea in which some confidence is placed
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the concept of synergy means: a) the energy from a system when each par…
1. b) the combined energy from smaller parts which is greater than the total if those parts functioned separately 2. b) ethnicity and culture
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the figure shows the cost of mailing a first - class letter, f(x), as a…
$f(0.75)=0.58$ It costs $\$0.58$ to mail a $0.75$ - ounce first - class letter.
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3 fill in the blank 1 point the sign ≥ means choose your answer...
greater than or equal to
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question 11 (5 points) listen the legal right to expatriation means tha…
C. renounce your citizenship
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which two quotations from paragraphs 8 - 15 help the reader understand …
The next day, Mister Toussaint came home and discovered that the overflowing rubbish was still... under the sink. (paragraph 10) LOONY GOONY's singing voice really got on Mister T…
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a fair dice with pips representing the numbers 1, 2, and 6 is rolled. a…
a. $\frac{1}{3}$, $0.333$, $33.3\%$ b. $\frac{1}{2}$, $0.5$, $50\%$ c. It is more likely to roll a factor of 6 because the probability of rolling a factor of 6 ($0.5$) is greater …
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13 the word ratios most nearly means: a comparative amounts. b random g…
A. Comparative amounts
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question 1 in a socialist economy, the distribution of wealth is primar…
B. Equality and reducing income inequality
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box whiskers lower quartile q1 median upper quartile q3 min whisker max…
For example #14, after calculating min = 41, Q1 = 43, Q2 = 44, Q3 = 48, max = 50, we can match with the correct box - plot among the given options (not fully shown in the question…
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example #7: masses (kilograms) andrew 2.4 2.5 3.6 3.1 2.5 2.7 maria x 3…
\(2.6\) ### Example #8
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2 - 45. mathematicians reason abstractly and quantitatively. if the pro…
30%
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ex#28: mitchell is on his schools track team. he recorded his times in …
Ex - 27: a) $150$ b) $180$ c) $60$ Ex - 28: a) $28$ seconds b) $18$ seconds c) $25\%$ Ex - 29: a) $30$ b) $60$ c) $10$ d) $37.5\%$ Probability problem: $\frac{5}{7}$
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the box plots summarize the masses, in kilograms, of two groups of gaze…
#8: B. \(3x^2+14x + 17\) #9: B. \(\frac{8x-3}{2}\) #10: 16 #11: B. \((x^2+2)(x^2 - 3)\) #12: B. \(n=\frac{7m}{5}-p\)
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#2 percentages there are 55 students in spanish club. a sample of the s…
A. 11 ### #3
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absolute deviations are ____________ always positive always negative so…
always positive
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mr. pearson drives a bus for the city of greenwood. last month, he kept…
50
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#12 questions 22 and 23 refer to the following information. annual budg…
B. $65000000$ per year ### #13
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mean attentiveness scores by leave time condition mean test score (high…
A. In the second test administration, participants who took 2 - 4 days of leave had higher average attentiveness scores than did those who took no leave, but in the third test adm…
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coach jackson measured the height of each player on the springfield mid…
10
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8. assume that during a three - hour period spent outside, a person rec…
For the temperature - water consumption data: Positive correlation 8. Positive correlation 9. No correlation 10. Negative correlation 11. Positive correlation (initially) 12. Posi…
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the given graph represents the probability that two people in the same …
a. The function \(f\) is strictly increasing, so it is one - to - one and has an inverse that is a function. b. - \(f^{-1}(0.7)\approx30\) represents the number of people who woul…
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in 2023, shauna received a distribution from her 401(k) account this ye…
Shauna is 58 years of age but not yet retired when she receives the distribution.
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judy asked her coworkers about their typical commute time. this box plo…
25
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at noon, a weatherman reported the temperature of each city in the area…
68
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#21 in an italian class, 65 percent of the students were women. at the …
46.8 ### #22
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the given graph represents the probability that two people in the same …
a. A. No horizontal line intersects the graph of \(f\) in more than one point b. The number of people who would have to be in the room so that the probability of two sharing a bir…
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coach lucas kept track of the number of shots each basketball player to…
16
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while recent scholarship has undermined claims that the works of twelft…
A. controversial among
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the fox river fishing club held its annual bass fishing contest last we…
3
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even with the widespread adoption of personal computers, many authors s…
D. there is no way to reasonably evaluate how a work would be different if it had been written by other means
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the main, or central, idea of the passage is baseball players and coach…
It cites examples of potential signals.
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read the passage. do you speak baseball? if you watch a professional ba…
Baseball players and coaches use secret signals to communicate strategy to each other.
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the main, or central, idea of the passage is in order to secure fair ac…
It provides historical context for understanding the lack of women's showers.