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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19 multiple choice 5 points the citizens of the country of kenya citize…
A. democracy
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20 multiple choice 5 points in south africa, the president is elected b…
D. parliamentary democracy
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18 multiple choice 5 points the government of kenya and south africa co…
18. A. democracies 19. A. democracy
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read the passage from greek tribute. years passed by. every spring when…
B. describing a setting that causes anticipation
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study the cartoon by signe wilkinson. how does satire create meaning in…
The turkey heading for slaughter asking about health care critiques current healthcare systems.
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read this sentence from the passage. i wish my countrymen to consider, …
Unfairness
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read this sentence from the passage. her participation in these organiz…
C. Rally
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the political principle \democracy\ means: the government is bound by t…
B. the people rule., C. people elect office - holders to conduct government on their behalf.
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math 3 end - of - unit 1 assessment: piecewise functions for questions …
1. $c(4.5)=1.56$ 2. A package that weighs 4.5 ounces will cost $1.56$ to mail. 3. $c(3)=1.08$
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example 5 dino is paid $10.50 per hour for 40 hours of work per week. i…
Len
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multiple choice 1 point what does brian tracy mean when he tells you to…
You should tackle your most important, daunting tasks first.
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the court remained unconvinced, therefore, that when wearing jeans woul…
40. J. however 41. C. wearing 42. H. The case for personal liberty means the right to speak up must be taken seriously by the courts. 43. C. review of students’ rights 44. F. NO C…
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two dice are rolled. what is the probability of rolling an odd number a…
6
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suppose you spin the spinner twice. what is the probability of spinning…
3
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calculate the probability of drawing a: green card, then drawing anothe…
2
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two marbles are drawn randomly. what is the probability of drawing a gr…
$\frac{5}{33}$
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calculate the probability of drawing a: red card, then drawing another …
$\frac{1}{45}$
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read the excerpt from narrative of the life of frederick douglass. i wa…
explain his discovery of abolition
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5. read the following sentence: although arbitrary arrests are consider…
5. D. subjective 6. C. USB - C 7. D. Taking the time to listen to others 8. D. Number generation 9. A. True
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fill in the blanks with one of the words from the drop - down menu. 1 m…
1. less - skilled 2. repetitive 3. highly skilled
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which expression represents (\\(\\sqrt3{8}\\))^4 in rational exponent f…
\(8^{\frac{4}{3}}\) (assuming the last option "8^(4/3)" is what is meant by "8^(4/3)" in the original list of options)
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what did the europeans give in return? within 20 years european disease…
D. She uses the statistic of a 90 percent death toll to prove that the Pilgrims were bad people
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since that initial sharing, native american food has spread around the …
A. Keeler uses statistics and facts to show that today's foods come from American Indians
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set a is a proper subset of set b, expressed as a⊂b, means that set a i…
sets A and B are not equal
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set a is a proper subset of set b, expressed as means that set a is a s…
$A\subset B$
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the human resources department of a consulting firm gives a standard cr…
Lower limit: $-11.06$ Upper limit: $1.06$
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question 1 0.5 pts the formation of distinct social classes in the nort…
The unequal distribution of newly created wealth
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more than one teacher has given the following advice: choose answer c w…
| | A | B | C | D | Total | |--|--|--|--|--|--| | Observed frequency $f_O$ | 157 | 125 | 119 | 119 | 520 | | Expected frequency $f_E$ | 130.00 | 130.00 | 130.00 | 130.00 | 520 | |…
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1. sampling percent: what percentage of the total number of u.s. adults…
1. Cannot be determined 2. C. Industry
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read the excerpt from \the most dangerous game.\ \i wanted the ideal an…
He is opposed to the idea of hunting humans.
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suppose that $chi^{2}$ follows a chi - square distribution with 24 degr…
(a) Using a chi - square distribution calculator with $df = 24$ and $x = 17$, we get $P(\chi^{2}\leq17)\approx0.238$. (b) Using a chi - square distribution calculator with $df = 2…
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3. what is the best meaning of \jettisoned\ as it is used in paragraph …
D. dropped
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if 4 students in a class of 20 are randomly chosen to present their pro…
$\frac{4}{5}$
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if 4 students in a class of 20 are randomly chosen to present their pro…
$\frac{1}{5}$
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several months ago while shopping, i was interviewed to see whether or …
(a) $H_0:p_1 - p_2 = 0$, $H_1:p_1 - p_2<0$ (b) Two - proportion z - test (c) $-2.782$ (d) $0.003$ (e) Yes
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an industrial plant wants to determine which of two types of fuel, elec…
(a) $H_0:\mu_1-\mu_2 = 0$, $H_1:\mu_1-\mu_2 eq0$ (b) Two - sample t - test (c) $-2.469$ (d) $- 1.761$ and $1.761$ (e) Yes
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prompt 1: some students have a background, identity, interest, or talen…
It is likely intended to engage the reader with a vivid, relatable, and curious - sparking anecdote.
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this question has two parts. first, answer part a. then, answer part b.…
Part A: False Part B: B) Rational numbers are numbers that are able to be put in the form $\frac{a}{b}$ (where $b eq0$) and $a$ and $b$ are integers. $\sqrt{2}$ is not an integer.
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exercise 48 identifying prepositions on your paper list the preposition…
## Exercise 48 1. of, in, of, in 2. by, of, between 3. By, of, through 4. in, in, of 5. after, throughout, on, in, in 6. During, across, to, around 7. In, to, onto, in front of 8.…
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what is wealth inequality? ○ a difference between the kinds of jobs tha…
The unequal distribution and control of financial assets and resources
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review the graph, which shows statistics related to race and gender ine…
Asian Americans
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happiest countries in the world 1 what are some of the happiest countri…
1. Some of the happiest countries in the world often include Finland, Denmark, and Norway. These countries typically share characteristics like high social support, low corruption…
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(01.01 mc) which of the following would best help you find the correct …
B. Glossary
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(01.01 mc) which of the following would best help you find the statisti…
D. Data Charts
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introduction to mystery and suspense: the raven quiz complete 1 2 3 4 5…
scarier
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③ the weight of point f is ¼ the weight of point g. find the weighted a…
\(3.6\)
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question 6 the term hegemony means what? a. it is a system in which rac…
d. None of the answers above
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when a bowl of hot soup is left in a room, the soup eventually cools do…
The average rate of change of the temperature of the soup over the first 20 minutes is $-6.25^{\circ}F/\text{min}$ and over the next 20 minutes is $-2.1^{\circ}F/\text{min}$.
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the x - axis represents the time (s). the y - axis represents the heigh…
The x - axis represents time in seconds. The y - axis represents height in feet. The origin (0, 0) represents the start when time is 0 seconds and the height of the elevator above…
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distributive property and combine like terms skills check if the median…
5(55,000 + 52,000)
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distributive property and combine like terms skills check what would th…
$535,000$
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population distribution in maryland enslaved africans white servants fr…
C. The Stono Rebellion
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a radio station asks its listeners to call in their opinion regarding t…
Sampling method: Voluntary - response sampling. Reason for bias: People with stronger opinions are more likely to participate, and it excludes those with neutral views or not list…
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which of these methods is most likely to be biased? cluster systematic …
E. convenience
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a survey of 1,565 households estimated that 72% of the households in a …
all the households in given state
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during the 1920s, people would buy stock on margin, which meant that th…
They bought it on credit.
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to estimate the percentage of defects in a recent manufacturing batch, …
Systematic sampling
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find x if f(x) = 3. 8. the water level (in feet) of a pool d days witho…
\(w(4)=8.6\). It means the water level of the pool is 8.6 feet 4 days without rain.
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4. write an algebraic expression for the sum of twenty and half a numbe…
For \(f(1)\), find the value on the graph at \(x = 1\). For \(x\) when \(f(x)=3\), find the \(x -\)intersections with \(y = 3\) on the graph. \(w(4)=8.6\), which means the water -…
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what is the probability of drawing an even number? enter the numerator.
5
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if you close your eyes and choose a ball, what is the probability that …
5
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what is the probability of rolling an odd number? simplify first! enter…
1
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what is the probability of rolling a 3? enter the numerator.
1
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comprehension 1. recall what kinds of accidents happened to the people …
1. No information to answer. 2. To perceive is to become aware through senses; believe is to accept as true. 3. No subheadings provided to answer. 4. No text to generalize attitud…
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if you close your eyes and choose a ball, what is the probability that …
1
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modelo 2:40 p.m. son las tres menos veinte de la tarde. 3:40 p.m. 6:00 …
3:40 p.m. - Son las cuatro menos veinte de la tarde. 6:00 a.m. - Son las seis de la mañana. 9:15 p.m. - Son las nueve y cuarto de la noche. 12:00 a.m. - Es medianoche. 1:10 p.m. -…
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enter the correct answer. what is the probability of drawing a 3? enter…
1
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enter the correct answer. what is the probability of drawing a 10? simp…
3
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a construction crew is paving a road. the function graphed below shows …
(a) P(16)=30 (b) The answer to part (a) means that after the crew has been working for 16 weeks, they will have 30 kilometers left to pave.
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(a) a family is going to paint their house. the graph below shows how t…
(a) Independent variable: Area to be painted (square feet); Dependent variable: Amount of paint needed (gallons) (b) Independent variable: Car's age (in years); Dependent variable…
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adapted excerpt from address to the jury by emma goldman emma goldman w…
B. to argue that the government's case has been flawed from start to finish
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2 select the correct answer. what do authors often use to appeal to log…
C. facts and statistics
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the british would pass a law. the americans would protest, possibly rio…
That by continuing to resist, the colonists could get the British government to always back down
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question what does stanton mean when she says slavery \is intemperance\…
B. Slavery evokes "mad passions" whose effect on the soul are as bad as intemperance.
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there are two functions that can be used to describe the percent of ame…
47.76
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are objects, characters, or events that represent larger ideas. convers…
1. Symbols 2. Dialogue 3. Imagery 4. Conflict 5. Argument 6. Citing 7. Citation
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paying attention to the main characters’ actions, thoughts, and develop…
1. understand 2. context 3. repetition 4. Symbols 5. dialogue 6. imagery 7. conflicts 8. argument 9. textual 10. citing
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you flip 3 coins 20 times and record the number of heads. the results a…
$a = 2$ $b = 7$ $c = 9$ $d = 2$
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themes are the underlying messages or main that the author wants to con…
1. ideas 2. events 3. topic 4. characters 5. analyze 6. identify 7. theme 8. repetition 9. Symbols 10. dialogue 11. imagery 12. conflicts 13. argument 14. textual
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hint notice who the police choose to trust more. 3. what does judge duf…
Judge Duffy's decision may show unequal power distribution in the legal system, potential bias, and raise questions about the courts' impartiality based on his surprise and action…
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joe takes part in math competitions. a particular contest consists of 2…
90.8
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the graph and table shows the relationship between y, the number of wor…
3,000
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melinda works at a cafe. each day that she works, she records x, the to…
$26$ dollars (corresponds to the second option)
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the graph shows the relationship between the number of ounces of cereal…
positive
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question 5 what does \democracy\ mean? rule by the few rule by the elit…
D. Rule by the many
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identifying correlation match each scenario with the type of correlatio…
- the time spent practicing and the number of free throws made: positive correlation - the height of baseball player and the number of hits made: no correlation - the number of it…
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sean recorded everyones number - cube rolls during the game. 1,6,2,1,5,…
Sean confused experimental frequency with theoretical probability. For a fair number - cube, the theoretical probability of rolling a 1 is the same as rolling any other number, wh…
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instructions a. use the information in the table to complete the questi…
### A. 1. **Answer**: Month - **Explanation**: The month changes on its own and is not affected by the number of deer. It is the variable that is being manipulated or observed to …
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in 2016, young people between the ages of twelve and seventeen watched …
Young people are watching less TV than before, but they are still spending more time watching TV than being outside.
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the table shows the numbers of ice cream cones sold for different outsi…
Yes An equation is $y = 1.5x+12$ About 102 ice - cream cones are sold when the temperature is $60^{\circ}F$.
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changing probabilities suppose you rolled a twelve - sided number cube …
The theoretical probability of landing on a star space on your first roll: decreases The theoretical probability of not landing on a question mark on your first roll: decreases Th…
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for questions 1 - 10, use the following information. professor charles …
$0.6$
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your friend, shamus, suggests that you flip a coin to move either 1 or …
If you want the highest probability of landing on a starred space on your first turn, you should use the coin. If you want the highest probability of not landing on a question mar…
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silently his bare feet moved swiftly over hot, and soil to the edge of …
B. Nature deserves respect and honor.
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use the graph to write an equation of the line. hot air balloon height …
$y=-20x + 700$ The slope of $- 20$ means that the height of the hot - air balloon decreases by 20 meters per minute.
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it is marcies first turn to roll. which ratio shows the theoretical pro…
$\frac{2}{3}$ (corresponding to the last option in the multiple - choice list)
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29. the main idea of a story, including the big idea and what the autho…
29. Theme 30. Sensory language 31. Symbol
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your friend, jamie, rolled a number cube and got the number 5. on his n…
No, your friend is not correct. Each roll of the number - cube is an independent event and the probability of rolling a 5 on the next roll is still $\frac{1}{6}$.
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4. draw lines to match the numbers on the right to the measures of cent…
Mean - 89 Median - 91 Mode - 92 Range - 10
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analyzing scatterplots. the scatterplot shows how many miles marissa jo…
Marissa jogged 5 miles on the first day Marissa jogged 3 miles on the fourth day Marissa jogged 3 miles on the ninth day