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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when rounding to the nearest thousand, why does 5,827 round to 6,000? a…
B. The 8 in the hundreds place means 5,827 is closer to 6,000 than it is to 5,000.
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if a rounded result is very different from the answer being checked, yo…
B. check the math for any mistakes.
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no additional details were added for this assignment. read the passage.…
The nobles had again sought to make themselves as powerful as possible
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2.3.3 quiz: graphs of functions a sprinter ran a race in 11 seconds. wh…
D. Real numbers from 0 to 11
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○ a melting pot○ the land of opportunity● a work in progress○ the ameri…
1. For the national anthem question: C. They illustrate how diverse interpretations of America exist simultaneously. 2. For the grandmother/Malik question (based on visible contex…
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3. which line refutes the claim that dst is good for the environment? (…
3. C. "So to enjoy that extra hour of sunlight, we often get in a car and drive somewhere, using gas we wouldn't otherwise use." (p. 27) 4. D. An extra hour of sunlight can be goo…
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directions: read \should we get rid of daylight saving time?\ then1. in…
1. C rhetorical question: a question asked to make a point, not to get an answer 2. C to emphasize that DST causes a lot of problems.
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read the sentence. from a prior scene, the audience knew that the lead …
- audience - hysterical - contemptible
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x f(x) 0 1 1 4 2 16 3 64 4 256 5 1,024 x g(x) 0 6 1 11 2 16 3 21 4 26 5…
B. As x increases, the rate of change of f(x) exceeds the rate of change of g(x).
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read the sentence. the newspaper my dad reads each day is a credible so…
The newspaper my dad reads is a worthy source of information.
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read the sentence. the coded log book proved decipherable with the help…
able to be understood
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read the sentence: as the boy grew to be a teenager, he became more def…
The boy began to disobey his mother.
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the scatter plot shows the number of attempted shots and the number of …
1. 2 2. The player scored fewer goals than what the model predicts.
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percent practice 1. write each percent as a fraction in lowest terms. a…
1. a) $\frac{49}{100}$; b) $\frac{3}{4}$; c) $\frac{1}{100}$; d) $\frac{3}{25}$; e) $\frac{1}{200}$; f) $\frac{3}{40}$ 2. a) 73%; b) 30%; c) 14%; d) 25%; e) 62.5%; f) 100% 3. a) 4…
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9. {(-3,1), (-2,-1), (1,1), (1,-1), (2,2)} (2 marks) a) write the domai…
9. a. D: $\boldsymbol{\{-3, -2, -1, 1, 2\}}$ R: $\boldsymbol{\{1, -1, 2\}}$ b. $\boldsymbol{Yes}$
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shirts sold amount raised (dollars) 1 4 2 8 3 12 4 16 amount raised = 4…
$y = 4x$
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read the sentence. martin was so angry about the situation that he was …
angry
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shirts sold amount raised (dollars) 1 4 2 8 3 12 4 16 1) does the table…
1. Yes, the amount raised is always 4 times the number of shirts. 2. $\text{amount raised} = 4 \times \text{number of shirts}$
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shelley made some towers with blocks. she measured the height of each t…
4 towers
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read the sentence. martin was so angry about the situation that he was …
A. angry
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4.tn_3 ap-4 the tree diagram shows all the possible varieties of a t-sh…
The probability that a medium T-shirt or a yellow T-shirt is randomly selected is $\frac{2}{3}$. Of 6 possible outcomes, 4 are either medium, yellow, or both. So, $\frac{4}{6} = \…
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liliana used 4 power crystals to open 14 portals. opening the portals u…
35
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5 solve the system of equations by substitution: $y = x + 5$ $x - y = 2$
There is no solution to this system of equations, as $-5=2$ is a false statement, meaning the lines are parallel and never intersect.
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question an online furniture store sells chairs and tables. each day, t…
\(t + c \leq 36\)
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09.crm.2.2.r 2026 2. what is the meaning of the word plausible in parag…
B. reasonable
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adaptability noun from the latin word adaptare to fit or adjust based o…
A. flexibility
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the population of frisco, tx in 2002 was 210,000. in 2003, the populati…
C. 252,000 ---
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3 the graph shows the distance mr. johnson drives over time. mr. johnso…
1. B. 40 miles per hour 2. D. impossible
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which quote from the story best supports the idea that taj thinks his p…
"You mean your careers," Taj replied.
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matching 5 points a bag contains 9 red marbles, 3 blue marbles, 3 green…
1. The probability that a red marble is selected is 1. → False 2. The probability that a yellow marble is selected is 0. → False 3. The probabilities of selecting a blue marble, a…
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3). line. $h<3$ $3x+2\\leq5$ set. 10 eral to h
$x \leq 1$ To graph this on a number line: Draw a closed circle at 1, and shade all values to the left of 1 (including 1) along the number line.
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2 the table below shows the amount of rainfall in maryville during each…
H. $5\frac{1}{24}$ --- ### Question 4
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write an inequality for the graph shown below. use x for your variable.
$x < 4$
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name________ ib applications year 1 graded hw - probability (12 marks) …
a. i. $\boldsymbol{\frac{1}{3}}$ a. ii. $\boldsymbol{\frac{5}{9}}$ b. $\boldsymbol{\frac{3}{8}}$ c. $\boldsymbol{\frac{1}{36}}$
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drag each tile to the correct box. using what you learned about word or…
extracurricular → beyond scholastics exclusion → leaving out pathological → compulsive or irrational conservation → preservation or saving up contemporary → modern or current rupt…
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the weights (in pounds) of a sample of newborn babies are listed below.…
### Part (a) 81st percentile: 7.6 Interpretation: 81% of the newborn babies in the sample weigh 7.6 pounds or less, and 19% weigh more than 7.6 pounds. ### Part (b) 20th percentil…
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a company surveys 200 shoppers to find out what type of bottled water t…
A. 0.45 B. 26
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25. what does it mean to be a shareholder? a. you loaned money to the g…
25. C. You own part of a company 26. A. Starting early and contributing regularly 27. D. It helps verify pay accuracy and deductions 28. C. The portion of income subject to taxes …
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review the twenty-second and twenty-third paragraphs. 21 i drop the let…
His father's expression reminds Michael of how his father looked in his childhood picture.
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consider the following table of data. popsicles sold rain (mm) 13 28 29…
The correctly completed scatter plot will have the following 6 points plotted: 1. (0, 34) 2. (4, 29) 3. (12, 25) 4. (20, 20) 5. (24, 17) 6. (28, 13) The error in the given plot is…
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the weights (in pounds) of a sample of newborn babies are listed below.…
(a) 8.1 Interpretation: Approximately 81% of the newborn babies in the sample weigh 8.1 pounds or less. (b) 6.6 Interpretation: Approximately 30% of the newborn babies in the samp…
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7. what is a bond? a. a loan you give to a company or government b. a t…
7. A. A loan you give to a company or government 8. B. Pay stub 9. A. Funding national services and programs 10. C. Sending your financial information to the government each year …
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first read: concept vocabulary identify the choice that best answers th…
C. sad and depressed
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it began to seem that one would have to hold in the mind forever two id…
D. Baldwin says one must accept life without hatred but must fight against injustices.
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(b) an employee is paid $10.50 per hour plus $2 for each unit produced …
The situation matches graph **a line**. The slope is $\boldsymbol{2}$, which represents the **additional** hourly wage per unit produced. The y-intercept is $(x, y) = \boldsymbol{…
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question 3 of 9, step 1 of 1 correct write the following comparison as …
$3:32$
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question 2 of 9, step 1 of 1 correct write the following rate as a frac…
$\frac{1}{15}$
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first read: concept vocabulary identify the choice that best answers th…
B. She paced up and down the room, wringing her hands and crying softly to herself.
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question 1 of 9, step 1 of 1 correct write the following rate as a unit…
2 feet per hop
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first read: concept vocabulary identify the choice that best answers th…
B. regrettable
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(a) a person is paying $19.40 per week to a friend to repay a $194 loan…
The situation matches graph? ✓. The slope is -19.40, which represents the decrease in the **remaining amount** of the loan each week. The y-intercept is (x, y) = (0,194), which re…
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(a) a person is paying $19.40 per week to a friend to repay a $194 loan…
### Part (a) - Slope: $\boldsymbol{-19.40}$ (decrease in **remaining amount** of the loan each week) - y-intercept: $\boldsymbol{(0, 194)}$ (represents the **initial total amount*…
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the time $t$, in hours, required to paint a house is inversely proporti…
12 hours
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name____ib applications year 1 graded classwork-probability (29 marks)i…
(a) $20$ (b) $\frac{5}{43}$ (c) $\frac{14}{111}$ --- ### Second Section (Arithmetic Sequence)
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what type of evidence would support the rebuttal? check all that apply.…
- statistics about the number of books written by past recipients of the Nobel Prize in Literature - a quotation by a literary scholar explaining why Dylan's lyrics are not poetry…
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which reason would most effectively refute the counterclaim? countercla…
It is true that Bob Dylan has published traditional poetry and prose. However, one book of poetry and one memoir would not qualify him for the prize. The prize was awarded based o…
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a pay stub is a document that comes with your pay check each time you g…
1. B) Gross wages are your total earnings before taxes and deductions; net wages are what you take home after deductions. 2. c. Twice Per Month 3. d. 9
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12 pregunta de opción múltiple what are price signals? when producers t…
Information generated by markets to guide distribution of resources
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pregunta de opción múltiple earning less profit from strawberries means…
produce something else like lettuce or tomatoes
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pregunta de opción múltiple a lower price means farmers will receive...…
lower profit
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which of the following percentages produces the greatest number? a 12% …
D. 8% of 598
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psat 8/9 #2math - part 1sat math student produced response directionsst…
6
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the following heights. at $alpha=0.05$, can it be concluded that the av…
Yes, it can be concluded that state employees earn on average less than federal employees. --- ### Problem 9 (First part, $\alpha=0.01$)
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question 2 of 10 why was thomas paines common sense important? a. becau…
A. Because it convinced colonists that they were not bound to Britain
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11. if a solution involves $x$ values less than or equal to -3, how is …
a. Closed circle at -3, shading to the left
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the upward slope means that there is a ____ relationship between price …
direct
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the table shows the balance in an account earning simple interest after…
944 dollars
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what does industrial most likely mean based on its root stru (meaning b…
B. Related to building or labor
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what does douglass mean by the phrase \education means emancipation.\ ?…
A. Education leads to freedom.
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scan the rest of the lesson. list two headings you would use to make an…
### 1. Filled Table Values: | Percent | Decimal | Fractions | |---------|---------|-----------| | 80% | 0.8 | $\frac{4}{5}$ | | 60% | 0.6 | $\frac{3}{5}$ | | 40% | 0.4 | $\frac{2}…
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8th grade ee: blessings of liberty and education (b.e.s.t.) match each …
- "To Deny education to any people is one of the greatest crimes against human nature." → :: The past injustices cannot be undone, but the future can be improved. - "Education mea…
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input 1 7 4 2 7 4 output 4 19 11 12 15 20 9
5
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b. are there one or more values of $t$ at which the equation $a(t) = b(…
A correct graph will have three distinct segments: 1. A positive-sloped line starting at $(0,0)$ (moving away from base) 2. A horizontal line (stationary/hiding) 3. A negative-slo…
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6. a company makes sheets of plywood. a sheet made up of 8 layers is $\…
$\frac{9}{16}$ inches --- ### Problem 7
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ryan runs 4 miles in 30 minutes. at the same rate, how many minutes wou…
75 minutes
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polynomial operations reteach (teacher manually grades) find the produc…
$2x^2 + 7x + 6$
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8. wireless earbuds are sold for $75 per pair. if a total of $1,521 in …
211 pairs --- ### For Problem 10:
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1. what was the soil conservation act meant to do?drastically reduce fa…
stop flooding and soil erosion
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solve the following proportion for x. $\frac{13}{3} = \frac{x}{11}$ rou…
$x \approx 47.7$
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solve the compound linear inequality graphically. write the solution se…
Solution set in interval notation: $[4.5, 13]$ Correct graph: A. (The graph with closed endpoints at 4.5 and 13, shaded between the two points)
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there are 6 roses in a vase of 15 flowers. the rest are daisies. (a) wh…
(a) $5:3$ (b) $3:2$
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expression | product | decimal form $4 \\times 6$ ones | 24 ones | 24 $…
Product: 24 hundredths Decimal Form: 0.24
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question 7 in the line, \they hid in their four- or five-square-meter m…
Question 7: D. Cars Question 8: (No complete correct option shown; the intended correct meaning would be "when someone or something can be made different")
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of each expression. expression $4 \\times 6$ ones $4 \\times 6$ tenths …
Expression: 24 tenths Decimal Form: 2.4
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assuming equal sex ratios, if a mating has already produced 3 girls, wh…
D. 50%
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consider the expression below. $1.\\overline{3} + 1.25$ sarah thinks th…
D. Sarah is not correct, because $1.\overline{3} + 1.25$ can be rewritten as $\frac{4}{3} + \frac{5}{4}$ which results in the rational sum of $\frac{31}{12}$.
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question 5 all of the following are reasons authors use flashbacks exce…
Question 5: C. To make a story science fiction. Question 6: (Note: The full target word is missing, but based on the root "aqua" (water) and the options, the most logical correct …
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mr. munoz gave his students the following expression to simplify as the…
A. Julian is incorrect because $\sqrt{24}$ results in a non-repeating, non-terminating decimal. This means it is an irrational number, and the sum will also result in an irrationa…
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question 8 of 10 a variety show or theater that featured live acts, inc…
A. vaudeville.
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let $f(x)$ be a function with inverse $f^{-1}(x)$. the table below show…
B. -2
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which of the following is an example of qualitative data? a football fi…
The candle smells like vanilla.
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algebra i b-cr 21 22 23 24 25 the dot plot represents the amount of rai…
D. 16
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mathematics progress check drag the correct scales and labels to the co…
- X-axis (horizontal): Label = "Days", Scale = 0, 4, 8, 12, 16, 20 - Y-axis (vertical): Label = "Weight (grams)", Scale = 0, 60, 120, 180, 240, 300
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1) subtract. $19.646 - 4.15 = \\square$ submit see your levels
15.496
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the linear function f computes the distance y in miles between a car an…
Away
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cool down lesson 3: representing exponential growth cool down: mice in …
1. 75 represents the initial number of mice in the forest when the survey began. 2. 3 represents the growth factor, meaning the mouse population triples each year.
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mdfl module 2 dba line of fit: → slope-intercept form $y = mx + b$ → sl…
Slope: $\frac{3}{2}$ or $1.5$ y-intercept: $1$ Equation of the line of fit: $y=\frac{3}{2}x + 1$
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ebra i b-cr the diagram shows the number of children who have ever used…
motor ∩ bicycle
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the linear function f computes the distance y in miles between a car an…
1. Away 2. 5 hours 3. Between 2.5 hours and 5 hours (inclusively)
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mathematics progress check carlton is a project manager for a landscape…
D. Project Duration (graph with time measured in days, showing Smith: ~6 days, Jones: ~5 days, Adams: ~2 days, Lee: ~3 days)