统计与概率
数据分析、概率分布、假设检验与统计方法。
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the line plot shows the number of different colors that art students us…
7
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the stem - and - leaf plot shows the number of words in the classified …
8
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in todays competitive environment, good value means select one: a. prov…
A. providing quality products and services at competitive prices.
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bill of rights move the checkmark to the correct category. true false t…
- The Second Amendment is the Right to Bear Arms, which means have own a gun. True - Amendment 4 says that the police can go through your house or stuff without cause. False - The…
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in the music industry, revenue from sales of cds has been declining in …
a. We set \(-235x + 1853.5=44x + 458.5\), combined like terms, solved for \(x\) to get \(x = 5\), and then substituted \(x = 5\) into \(y = 44x+458.5\) to get \(y = 678.5\). b. Th…
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choose the correct answer. which of the following meansschool director?…
La directora de la escuela
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in a survey, respondents were asked which type of movie they watched mo…
7
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1. under the kansas - nebraska act, how was the future of slavery to be…
1. By popular sovereignty (settlers' vote). 2. 1854; Kansas; Nebraska; states; Kansas - Nebraska 3. 1854; passed; repealed; Missouri; Kansas and Nebraska; right; slave; free; popu…
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in the music industry, revenue from sales of cds has been declining in …
a. The system of equations is \(\begin{cases}y=-235x + 1853.5\\y = 44x+458.5\end{cases}\). Using substitution: - Set \(-235x + 1853.5=44x+458.5\). - Solve for \(x\): \(x = 5\). - …
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suffix list: -er = one who has; one who does -ette = small -ist = one w…
-ee = one who has; one who does
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suffix list -ee = one who has; one who does -ette = small -et = small -…
-ee = one who has; one who does
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some students in mr. colemans class recorded the number of pets that th…
$2.375$
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suffix list -ee = one who has; one who does -ette = small -et = small -…
-ette = small
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suffix list -ee = one who has; one who does -ette = small -et = small -…
-ive = showing or having a certain quality; one who performs a certain action
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suffix list -ee = one who has, one who does -ette = small -et = small -…
-ee = one who has; one who does
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suffix list -ee = one who has; one who does -ette = small -et = small -…
-et = small
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in the music industry, revenue from sales of cds has been declining in …
$(5,678.5)$
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20. personal finance is 20% head knowledge and 80%___. behavior attitud…
20. Behavior 21. Make sure you're sticking to your budget. 22. You are able to slow down and think through your motives before buying something.
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read the sentence. we knew algerynn must be angry because her features …
B. furious
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14. describe a scene from the book where the mood changes suddenly. not…
14. [Describe a scene from a known book where mood changes suddenly and mention text details.] 15. When Rifka says she is "wandering between two worlds", she means as an immigrant…
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burdens and benefits must be distributed evenly. this means that at one…
C. Justice
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key: 1 | 8 represents a species of turtle whose average lifespan is 18 …
B. 1
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the accompanying data are 45 commute times to work in minutes for worke…
A. No, because the frequencies start at a maximum and become low, and because the distribution is not symmetric.
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question 22 of 23 click to read the passage from the perils of indiffer…
B. He strongly states opinion
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c. he drives an expensive, modern car. d) he references current news he…
4. Without the story, cannot be determined. 5. Without the story, cannot be determined. 6. C. nostalgic 7. C. "He didn’t knock; he knew it would be unlocked." 8. Without the story…
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c. he drives an expensive, modern car. d) he references current news he…
4. A. The persistence of the past 5. B. It shows her longing for connection with her own memories. 6. C. nostalgic 7. C. “He didn’t knock; he knew it would be unlocked.” 8. C. con…
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in this part of the selection, what does the word \store\ mean? a look …
B. put away for future use
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remembering and reflecting on the holocaust pre - test complete what me…
By being presentable and appearing able - bodied, the individuals still had hope they could escape a terrible fate.
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1. (dok 1, rl.10.1) what is the approximate setting in time for “where …
1. No information is given to answer this question precisely. 2. B. unknown 3. B. He uses an archaic word that the narrator hasn't heard in years.
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name: gfevi date: class period: \verses upon the burning of our house\ …
1. Definition: Without help or aid; Synonym: helpless 2. Definition: Destroy completely by fire or other means; Synonym: devour 3. Definition: Deprived of or lacking something; Sy…
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postulates, definitions, conjectures, and theorems each have distinguis…
A postulate is assumed to be true, and it does not have to be proven.
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13. *prepared* means: a) ready for something b) forgetful and lost c) t…
13. a) Ready for something 14. a) He studied and felt prepared for the test. 15. a) A joke or activity to help people relax 16. a) The teacher used an icebreaker so students could…
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prior knowledge questions (do these before using the gizmo.) 1. four ki…
1. Answer depends on personal experience. 2. Textbooks, news, business reports. 3. Simplify data, show trends and comparisons.
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these two sentences have one difference: one has a comma. think about w…
1. Someone is asking Grandma to eat with us. 2. Someone is suggesting we eat Grandma.
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these two sentences have one difference: one has a comma. think about w…
Someone is asking Grandma to eat with us
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last year, paul played on a traveling volleyball team. he kept track of…
$\frac{3}{4}$
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peters pizza place serves thin crust pizza and deep dish pizza. peter, …
deep dish
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tori is getting ready to run a marathon. she kept track of the lengths …
To determine the correct box - plot, we need to find the five - number summary (minimum, first quartile $Q_1$, median, third quartile $Q_3$, maximum) of the data set $\{6,7,8,8,11…
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the organizers of the red maple college fun run gathered data about the…
75
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gretas golfland is a popular spot for miniature golf. golfers like that…
easy
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charlie and his brother david kept track of how many movies they watche…
Charlie
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mrs. clark, a gym teacher, recorded the number of laps each student ran…
First, we need to find the five - number summary (minimum, first quartile $Q_1$, median, third quartile $Q_3$, maximum) of the data set: 5, 9, 7, 8, 7, 6, 8, 8, 5, 8, 5, 9, 10, 9,…
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the table above summarizes the results of 200 law school graduates who …
B. \(\frac{7}{25}\)
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8.) the scatter plot below compares the math and science scores of twel…
B. 80
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some students in mr. hakims class recorded the number of movies theyve …
4.73
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probability: addition rule mallory cameron addition rule probability an…
a) \(0.42\) b) \(0.38\) c) \(0.2\)
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sults on the bar exam of law school graduates the table above summarize…
B. \(\frac{7}{25}\) ### 8.
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at music camp, addison tracked the number of minutes she practiced her …
70
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each member of the spring valley scouts recorded the number of wrapping…
15
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fit challenges organized an obstacle course for adults. they tracked th…
260
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the timber valley times recorded the number of newspaper deliveries on …
70
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linda kept track of her times in the 50 - meter freestyle at her teams …
60
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coach jennings recorded the number of goals the hockey team scored in e…
8
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gerts groceries recorded the total amount of sales each day. total sale…
$7000$
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question 10 of 11 how can body language, tone of voice and eye contact …
They can communicate a positive energy which can mean more interest and enthusiasm for the job.
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jen works at a library. one afternoon, she counted the number of books …
31
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find the probability that a randomly selected student was in athletics …
6
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why does the author choose to contrast the success stories of later sch…
C. To show that making school start later is a practical way to address the problem of teens not getting sleep
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find the probability that a randomly selected student was in athletics …
No
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19. how does the writer provide a clue to the meaning of conjecture? th…
19. The writer ties conjecture to the word guess. 20. The writer tells us that Batman still has the power to excite us.
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19. how does the writer provide a clue to the meaning of conjecture? * …
19. The writer ties conjecture to the word guess. 20. The writer tells us that Batman still has the power to excite us.
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14. when the author tells us of batmans ferocity in the early stories a…
14. ferocity relates to fierceness 15. take wrongly
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12. in the passage, the prologue to salmans decision was * - what happe…
12. a preceding event 13. tending to examining one's own thoughts and feelings
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8. in the passage, felicitous means * heroic evil suitable territorial …
8. C. suitable 9. B. lack moral restraint
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14. when the author tells us of batmans ferocity in the early stories a…
14. C. ferocity relates to fierceness 15. B. take wrongly
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8. what is the second foundation? get out and stay out of debt save a $…
8. Save a $500 emergency fund. 9. Young people 10. True
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12. in the passage, the prologue to batmans decision was * what happene…
12. his plan to avenge his parents' deaths 13. tending to examining one's own thoughts and feelings
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7. when we read in the passage about the intricate narration of the lea…
7. highly detailed 8. suitable
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what is the following an example of? puritans had certain beliefs about…
- What is the following an example of? Answer: a fused sentence - Why are run - on sentences problematic? Answer: - Run - on sentences make text more difficult to read - Run - on …
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probability: addition rule mallory cameron example with \and\: you exam…
$\frac{1}{6}$
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use this dictionary entry to answer the question. seam: a line formed w…
A. dressmaker
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multiple choice question 5 analyze the graph below. which variable is o…
B. Audience Members With Popcorn
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karen is trying to analyze the grades shes earned so far this year. she…
Mean: 2.66 Median: 3 Mode: 3
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eva asked some of her classmates how far they live from school. this li…
2
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jeff and his dad went fishing. they measured the length of each fish th…
1
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a math teacher recorded the number of minutes 9 students spent studying…
Median: $40$ Mean: $40$ Q1: $27.5$ Q3: $52.5$ IQR: $25$
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pick all of the statistical questions. what type of car does ann drive?…
How many cars does a typical family have? How much does a new car typically cost?
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which sentence describes what it means for ideas to have cohesion? (1 p…
D. They are related and stick together.
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4 read this sentence from the passage. the tattered skeletons of milkwe…
4. C. It creates a somber mood. 5. C. engaged in deep thought 6. C. Appreciating other cultures expands one's mind.
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1 which phrases from paragraph 2 provide context for the meaning of min…
1. B. "not much bigger than a family van", C. "shrunk it in the wash" 2. C. dreary 3. A. by highlighting how Rosie and Sue become more interested in poetry as they work together
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a farmer weighed a sample of pumpkins from her crop. she recorded the w…
(a) 15 (b) 30 (c) 40
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4 read this sentence from the passage. the tattered skeletons of milkwe…
4. C. It creates a somber mood. 5. C. engaged in deep thought 6. C. Appreciating other cultures expands one's mind.
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6. ms. moore gathered data from the past 60 days on how many students b…
a. 25% b. 45 c. 60 d. 30 e. 240
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1. which phrases from paragraph 2 provide context for the meaning of mi…
1. B, C 2. C 3. A
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5. a survey of 36 local trampoline parks was conducted on their admissi…
a. 25% b. 100% c. 9 d. 36 e. Minimum: $15.25$, $Q_1$: $18.25$, Median: $19.00$, $Q_3$: $19.75$, Maximum: $20.50$
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11 write a brief summary of “chivalry” while maintaining meaning and a …
No summary can be provided without the text of "Chivalry".
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why is the em dash used in the following excerpt from gilmans the yello…
to indicate a change in thought
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5 what do mrs. whitakers thoughts about her church in paragraph 64 sugg…
5. C. She has traditional tastes. 6. B. cowardly 7. B. She worries about what her friends might think. 8. D. Mrs. Whitaker’s friend Mrs. Perkins was in the hospital with a hip pro…
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when mr. goodenough saw his baby boy vince for the first time, he swore…
19. Situational irony because the reader would not expect that the baby would undo a safety - measure to protect him. 20. By describing Mr. Goodenough's actions such as spending £…
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what type of irony is used in the passage? situational irony because th…
1. Situational irony because the reader would not expect that the baby would choke on a cap meant to protect him. 2. (Answer depends on the passage content, no passage provided so…
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match the spanish question with its english meaning: ¿de dónde eres? wh…
1. Where are you from? 2. It's a pleasure. 3. Estoy bien, ¿y tú?
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your friend says hola, ¿qué tal? what is a good reply? me llamo rosa. e…
1. Estoy muy bien, gracias. 2. tomorrow 3. What's your name?
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1. simplify the expression - 12÷6(- 3)+8. a. 14 b. -22 c. 2 d. 3 2. sim…
1. A. 14 2. (No expression given to simplify for 2 in the step - by - step, but if following the pattern of other distribution problems, assume it's a similar arithmetic operation…
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vocabulary boost a read the sentences, then write t for true or f for f…
1. T 2. T 3. F 4. F
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four family members are living in a home together, and one of them is a…
the oldest brother, Mark, who is 22 years old
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if someone is described as \pessimistic,\ what does this mean? they exp…
They expect the worst to happen
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what does \melancholic\ mean? extremely happy deeply sad or gloomy full…
Deeply sad or gloomy
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which of the following sentences best demonstrates the meaning of “flat…
He complimented his teacher to gain her approval.
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find the after finding the mean and median would you say of the followi…
C. yes
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9. the phrase quality - control most nearly means —. a. checking that p…
9. A. checking that products meet standards 10. B. specific