統計と確率
データ分析、確率分布、仮説検定、統計手法。
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a police officer randomly selected 587 police records of larceny thefts…
D. Yes, because P(coin - operated machine)< 0.05
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what does the term \syntax\ mean? it refers to the way words are arrang…
It refers to the way words are arranged in phrases, clauses, and sentences.
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what does the term \diction\ mean? it means the word choices that an au…
It means the word choices that an author makes.
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10. the watson family is planting a garden. the cost of getting sod ins…
\(C(S(12)) = 206.16\). This means that when the length of the brick - wall is 12 feet, the cost of getting the sod installed for the garden is \(206.16\) dollars.
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a police officer randomly selected 587 police records of larceny thefts…
(a) Calculate probabilities for each type of larceny theft using $P(E)=\frac{\text{Number of thefts of type }E}{587}$ and round to three decimal places. (b) Compare the probabilit…
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the manager at a new bank wants to hire enough tellers to ensure no cus…
$-0.706$
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researchers at a pharmaceutical company are testing a new drug that reg…
$-0.462$
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playing video games makes gwen so happy that she thinks it even helps h…
\(-0.19\)
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pamela is a programmer in silicon valley and spends most of her day typ…
$r\approx0.9$
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devin thinks that text messaging is causing him to talk less on the pho…
$-0.946$
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based on the graph, which statement is true ? y = x + 2 (1,3) point of …
The point of intersection means that when \(x = 1\) the two functions will have the same value of \(y\) which \(=3\).
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members of the popular band drumsolo are concerned that the songs on th…
\(-0.22\)
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candice runs a bakery whose menu lists the number of calories in each i…
$r\approx0.881$
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many researchers argue that teens today have weaker social skills than …
Teens communicate mostly face to face.
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many researchers argue that teens today have weaker social skills than …
Teens communicate mostly face to face
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many researchers argue that teens today have weaker social skills than …
Teens have weaker social skills.
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question 4 of 10 < > - / 1 三 : view policies current attempt in progres…
B. Scatterplot (b)
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a student working an independent research project wants to investigate …
It would mean that the more sleep individuals get, the higher their BMI tends to be.
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question 2 of 10 view policies current attempt in progress match the co…
C
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read & respond use the text below to answer the question. the puritans …
A. They are in charge of both the church and the government in their country.
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assume that 30% of city employees in city a ride the bus to work. consi…
When the percentage of city employees who ride the bus to work is 10% higher in City B than in City A, the percentage of city employees in City B who ride the bus to work is 33%. …
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complete the following sentence. in 2020, the median age at first marri…
$9.4$
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question #1 a(n) ____________ follows a linking verb and identifies or …
Question #1: A. Subject complement Question #2: True
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contextualization: document 3 - excerpt of chief justice roger b. taney…
1. Can a negro, whose ancestors were imported into the country and sold as slaves, become a member of the political community formed and brought into existence by the Constitution…
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question 1 1 pts suppose the value x = 5 is a zero of a function f(x). …
**Question 1**: B. ALL of these answer choices describe what it means for \(x = 5\) to be a zero of \(f(x)\) **Question 2**: A. - 4 and 1 **Question 3**: A. \(g(x)=-2(x + 7)(x - 3…
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question 1 1 pts suppose the value x = 5 is a zero of a function f(x). …
Question 1: D. All of these answer choices describe what it means for \(x = 5\) to be a zero of \(f(x)\) Question 2: D. \(-4\) and \(1\) Question 3: B. \(g(x)=-2(x + 7)(x - 3)\)
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sharing ones personal information with the wrong crowd. young adults ne…
"People looking to do harm could use posted information to identify them or gain their trust"
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complete the chart by dragging and dropping the correct meaning into th…
capitalize - to write a capital letter closing - the ending of a friendly or formal letter; first word should be capitalized salutation - the greeting of a friendly or formal lett…
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which of the following statements is true? the indian appropriations ac…
The Indian Appropriations Act of 1871 meant that tribes were no longer classified as independent nations.
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this graph shows what type of correlation? constant cyclic exponential …
B. Cyclic
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¿comprendes? 1. you probably were able to understand most of the words …
1. - revelan: reveal - generoso: generous - natural: natural - apasionada: passionate - independiente: independent - romántico: romantic 2. - a. Yellow (assuming social color asso…
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an experiment was done and showed that as students’ attendance increase…
B. Direct relationship
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what is this graph missing? check all that apply. the date in the title…
C. The units on the x - axis D. A y - axis label
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what are the requirements that must be on a graph: title, x - axis labe…
# Breve explicación: Un gráfico debe tener un título que describa el contenido general. Las etiquetas de los ejes X e Y indican lo que se representa en cada eje. Las unidades indi…
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given: p(e)=0.35, p(f)=0.53, and p(e∪f)=0.71. find p(e∩f) and p(f|e). a…
C. $P(E\cap F)=0.17$ and $P(F|E)=0.49$
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2) a random variable x has a probability distribution as follows: | x |…
B. 5/17
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which graph compares variables over time? line graph bar graph time lin…
A. Line Graph
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1) a service center receives an average of 0.9 customer complaints per …
C) 0.084
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this graph shows what type of correction? exponential direct constant i…
D. Indirect
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read the quotation on the right, from a senator who opposed the dawes a…
The stated goals of the Dawes Act are different from the act's real purpose.
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name: date: show work neatly. answer word problems in complete sentence…
c. \(100\% - 75.3\%\)
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a. crossword puzzle directions: read the abbreviated definitions and co…
Down: 1. occupy 2. creditor 3. interpret 5. embarrass 7. ability 8. deteriorate 9. withhold Across: 4. faith 6. skeptical 10. credible
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karen arrives at the subway station every day at a random time and take…
B. The A train always arrives 10 minutes after the B train, so Karen takes train B and does not wait for train A.
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the amount of garbage, g, produced by a city with population p is given…
a. $f(30000)=10$ b. The town of Tola has a population of 70000 and produces 17 tons of garbage each week.
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b. rewrite definitions directions: reread the definitions and sentence …
# Breve explicación: Para cada palabra, identificamos la raíz o prefijo y lo incluimos en la definición, manteniendo la longitud máxima de cinco palabras. # Respuesta: 11. credenc…
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a recent study of over 400,000 older people in eight states asked parti…
(a) Does drinking coffee reduce health costs for older people? (b) Population: All older people in eight states (over 400,000). Sample: Participants in the study who were asked ab…
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question 14 1 pts a jar contains 20 red, 30 blue, 10 white, 14 purple, …
First, find the total number of marbles: \(20 + 30+10 + 14+12=86\). The colors on the US - flag are red, white, and blue. The number of red, white, and blue marbles is \(20 + 10+3…
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we the people what type of people did we the people refer to in 1787? h…
1. In 1787, "we the people" mainly referred to white male property - owners. It has expanded to include all citizens over time. 2. The Articles of Confederation had weaknesses lik…
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read the excerpt from act 2, scene 1, of julius caesar. portia. brutus …
Portia says that if Brutus were simply sick, he would do something to get better. As his wife, he has made a promise to her, and she pleads with him to tell her what is on his min…
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read the excerpt from act 2, scene 1, of julius caesar. portia. it will…
sincere
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read the excerpt from julius caesar, act 2, scene 1. portia. brutus, my…
Portia is upset because Brutus is behaving as if something is wrong, and he will not confide in her.
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read the excerpt from julius caesar act 2 scene 1. brutus. it must be b…
The warm praise of the people can cause Caesar to be more powerful and dangerous.
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read the excerpt from act 1, scene 2, of julius caesar. brutus. what me…
Brutus tells Cassius that Caesar should not be king.
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5.1 - 6.2 (ch. 5 - continuous random variables and ch. 6 - the normal d…
(a) Draw a rectangle with base from $x = 0$ to $x = 8$ on the $x$ - axis and height $\frac{1}{8}$ on the $y$ - axis. (b) $\frac{1}{8}$ (c) $0.25$ (d) $0$
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which inference can be drawn from childrens belief that inactivity mean…
A. Preschool children look for visible signs of thinking.
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four - year - old tommy describes all adults as tall because they are t…
B. relative meaning
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53 65 71 55 74 80 50 57 38 60 62 73 38 36 42 59 28 74 27 80 36 69 56 69…
53
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the fixed costs of webuy&sell.com, an e - commerce website, make up abo…
1. D. high 2. C. computer - aided engineering (CAE) system
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part 1 of 4 (a) how much will a computer be worth 1 yr after purchase? …
The $y$-intercept is $1600$ and it represents the initial value.
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year (x = 0 represents 2000) part 0 / 2 part 1 of 2 (a) find the slope …
The population has increased at a rate of 5 million per year since 2000.
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find the range of the data: 47 60 41 53 41 63 30 56 26 61 65 44 71 63 3…
54
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read the excerpt from act 5, scene 1, of julius caesar. messenger. prep…
It suggests that the enemy is well - decorated and showy in their confident approach.
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read the excerpt from act 1, scene 3, of the tragedy of julius caesar a…
Alluding to Pompey invokes the history of his opposition to Caesar, showing that the conspirators in the play are part of a longstanding battle against a tyrant.
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5. what is the most likely meaning of paragraphs 82 - 83, as they apply…
C. The pain of Shay's absence will fade, but Dante will always remember her.
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read the excerpt from act 5, scene 1, of julius caesar. antony. villain…
Antony has contempt for Casca and is insulting him.
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read the excerpt from julius caesar, act 1, scene 2. casca. i know not …
Caesar will be killed by his people.
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question 33 (1 point) according to research, which of the following is …
Question 33: C. Empathy Question 34: C. percentage of new products developed Question 35: C. Social sustainability
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1.4: intro to economic regulations cory cochrane · sep 24 (edited sep 2…
1. The dual role of prices is their rationing and signaling functions. 2. The equilibrium price is determined at the intersection of the demand and supply curves. 3. Surplus leads…
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tanner coker - inquiry slides: westward expansion & transcontinental ra…
The Buffalo Soldiers were brave African - American soldiers in the United States Army, first formed on September 21, 1866, at Fort Leavenworth, Kansas. Native American tribes gave…
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his outlandish outfit was somewhat anachronistic. (a) seemingly from a …
30. A. seemingly from a different time 31. D. adjust 32. B. insignificant 33. B. persistent 34. C. agreement providing for joint action 35. C. repetitive
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question 20 (1 point) listen in the context of the 5s principles, ____ …
Question 20: D. set in order Question 21: B. volume flexibility Question 22: A. Employee satisfaction
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directions: this test has questions about the meanings of words. each q…
# Breve explicación: Se busca el sinónimo de "small". Entre las opciones, "little" es el término que más se asemeja en significado. # Respuesta: D. little
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ears of corn. you gather the following data: mass(g) 455.1 585.6 601.8 …
b. IQR = 147 c. Lower: 250.4 Upper: 838.4
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you work for a large farm with many fields of corn. you are investigati…
a. 471.8 b. 130 c. Lower cutoff limit: 276.8, Upper cutoff limit: 796.8
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male shoe sizes graph: create a dotplot of the male shoe sizes. 8 8 9 9…
Shape = Approximately symmetric Standard Deviation $(s_{x})\approx1.77$
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question 3 of 5 paying yourself first, sticking to a budget, pacing you…
C. ways to balance expenses and savings
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read the sentence. i like reading novels that bring to life events in h…
It describes the type of novel the speaker likes.
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female shoe sizes graph: create a histogram of the female shoe sizes (e…
Mode = 9 Observation: The mean (8.63), median (9) and mode (9) are relatively close, which is typical for a symmetric distribution.
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how does each poets use of figurative language contribute to the overal…
Wheatley's use of metaphor contrasts different types of creation, Bradstreet's use of metaphor contrasts a relationship between a mother and child.
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fill in the blank question efficiency means that resources are distribu…
Allocative
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read the sentence. the garden was enclosed by tall stone walls, which b…
It describes the effect of the tall stone walls.
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read the quotation from a hymn to the evening. \so may our breasts with…
by working together to form an important idea
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fill in the blank question (allocative/productive) efficiency means tha…
Productive
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read the excerpt from a latina judges voice by hon. sonia sotomayor. li…
They express pride in family and culture.
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(a) find the first quartile. 1.82 (b) find the third quartile. 2.61 (c)…
(g) $0.79$ (h) LL: $0.635$, UL: $3.795$ (i) $0.2025$
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read the excerpt from frederick douglasss july 4, 1852, speech on the h…
They show the speaker's disgust over slavery.
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gpa 1.65 2.71 3.14 2 2.61 1.59 1.82 2.91 1.66 1.97 2.06 2.5 1.9 2.56 2.…
(a) $1.82$ (b) $2.61$ (c) $2.29$ (d) $2.06$ (e) $1.55$ (f) $0.49$
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question 2 what is meant by an industry? a a failed business b a newly …
D. a branch of business
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fill in the blank question each of the four written accounts of jesus l…
gospel
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latin roots: ped, numer, act, port, art example: pedal, numeral, action…
# Breve explicación: 1. En las palabras "import", "deport" y "transact", la raíz latina "port" significa "llevar". 2. En las palabras "pedicure" y "pedometer", la raíz latina "ped…
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choose whether the statement is true or false: authors often suggest id…
True
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select all the correct answers that apply to the following question: wh…
Inferences are clues from a text to reach a conclusion or understanding. Using inferences means "reading between the lines" and around words to help you figure out another word's …
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choose whether the statement is true or false: a synonym/restatement co…
True
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a patient is not allowed to have more than 660 milligrams of cholestero…
B. The point can be (1,1). The point (1,1) means that a patient had 1 egg and 1 ounce of meat during a day. This is within a diet of eggs and meat.
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using a mood/tone context clue, determine what exultation means in the …
B. Excitement
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read the sentence below and choose the best meaning of the word plummet…
Decreased sharply
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using an example context clue, determine the meaning of the word idylli…
B. Perfect
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select all of the following statements below that are true concerning c…
- They use details and examples around a word to suggest its meaning. - They help readers figure out the meaning of unfamiliar words. - They can include synonyms, antonyms, or exp…
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the equation 3(2x + 1) = 4x + 2 - x has one solution. how can you tell?…
Each side has a different variable term, so the variables will not cancel each other out.
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essay 2 points the equation for the pay is: $p = 15h$ a. what does it m…
a. It means when the number of hours $h = 2$, the pay $P = 30$. b. No, because when $h = 4$, $P=15\times4 = 60 eq70$.