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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sharon is making latkes, a kind of potato pancake. she needs $\frac{3}{…
The bottom model (the second one with the rectangle divided into 4 equal parts, 3 of which are shaded)
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question hailey is playing a board game. the probability that hailey wi…
impossible
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due: friday, february 13, 2026 at 11:59 pm sentence starters thesis con…
## Thesis 1. Containment during the Cold War sought to...prevent the spread of Soviet communism across the globe. 2. The U.S. used containment in Berlin, Korea, and Cuba to...demo…
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the us constitution separates the powers of our government into three b…
1. The US Constitution separates the powers of our government into three branches: **Legislative, Executive, and Judicial** --- ### Executive Branch: - Includes **the Vice Preside…
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kate is lining up logs across a pool for a boom run. the logs are $\fra…
$\frac{1}{2}$ of a log; $\frac{15}{2}$ (or $7\frac{1}{2}$)
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score: 2/3 penalty: 1 off question a spinner for a board-game is divide…
an equal chance or 50-50
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kate is lining up logs across a pool for a boom run. the logs are $\fra…
$\frac{1}{2}$
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question which of these contexts describes a situation that is an equal…
Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on green or yellow.
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question janelys has a bag of candy full of 15 strawberry chews and 5 c…
likely
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kate is lining up logs across a pool for a boom run. the logs are $\fra…
$\frac{1}{3}$ meter
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kate is lining up logs across a pool for a boom run. the logs are $\fra…
7 logs
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problems involving time find the answer to this problem. a train leaves…
1. 1 hour 45 minutes 2. 4:00 P.M. 3. 11:55 A.M. 4. 6 hours 50 minutes 5. 6:45 A.M. 6. 1 hour 30 minutes
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12. if the number cubes are tossed 180 times, how many times do you pre…
a. 0 b. 15 c. 20 d. 15 e. 5 f. 75
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there are 7 shelves of books. 5 shelves are 1.2 m long. 2 shelves are 1…
1. 9 meters 2. 18 photographs 3. 36 minutes
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harlan rides the bus $\frac{1}{4}$ mile and then walks $\frac{1}{8}$ mi…
$\frac{1}{8}$ mile
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name: chapter 4&5 vocabulary vocabulary word | meaning | my example fro…
| Vocabulary Word | Meaning | |-----------------|---------| | **sporadic (adjective)** | Occurring at irregular intervals; scattered | | **punctilious (adjective)** | Showing grea…
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11. calculate each probability when rolling 2 number cubes and summing …
11. a. $P(\text{prime number}) = \frac{5}{12}$ b. $P(\text{greater than 7}) = \frac{5}{12}$ c. $P(1) = 0$ 12. - Prime number sum: 75 times - Sum greater than 7: 75 times - Sum of …
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the root of the word evacuate is vacuus, or \empty.\ based on this clue…
C. to leave a place
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question 7 3 pts which word means ot certain\? ○ desolate ○ indefinite …
B. indefinite
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read the line from \the new colossus.\ your huddled masses yearning to …
longing
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first, find an equivalent expression with a whole number divisor. $1.17…
$117 \div 26$
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which two factors affect a companys choice of distribution channels? (c…
C. Product perishability D. Product weight
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kehlani recorded the grade-level and instrument of everyone in the midd…
0.24
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7. the life spans of 20 different cats were used to create the given bo…
a. 8 years b. 10 cats c. 2-3 cats (2 cats as approximate whole number) d. The middle 50% of cats have a life span between 9 and 13 years, and the typical (median) cat life span is…
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spinner results color frequency red 9 blue 18 green 8 yellow 6 purple 7…
13%
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simple probability (l1) score: 1/5 penalty: none question magan owns a …
$\frac{9}{107}$
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question christian owns a small business selling bagels. he knows that …
0.61
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6. the test grades of 40 different students were used to create the box…
a. Lowest test score: 72; Highest test score: 99 b. 14 c. 20 d. 10
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there are 88 seats in a theater. the seating in the theater is split in…
a. A tape diagram with $\boldsymbol{4}$ equal parts, each labeled $x + 14$, for a total of $\boldsymbol{88}$. b. number of seats per section: $\boldsymbol{22}$ number of blue seat…
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the said eliza, john, and georgiana were now clustered round their mama…
excluded.
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(c) work out $\frac{3 \\times 10^{5} - 2.7 \\times 10^{4}}{6 \\times 10…
$4.55 \times 10^6$
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number of minutes is shown in the scatter plot. use the scatter plot to…
9. False. Correct equation: $y = -125x + 2500$ 10. False. Correct: The group descends about 125 feet every minute. 11. True 12. False. Correct: As time increases, the elevation de…
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unit: scatterhomework 3name _______________date _______________ pd ____…
1. c 2. g. The relationship is not linear. 3. a 4. f 5. $y=-x+7$ 6. $y=25x+150$ 7. $y=3x+20$ 8. $y=25x$
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im1 mini quiz 07: exponential fun... 4. jimmy has just started a new jo…
14688.38 dollars
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im1 mini quiz 07: exponential fun... 4. jimmy has just started a new jo…
14140.28 dollars
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im1 mini quiz 07: exponential fun... 4. jimmy has just started a new jo…
$P = 43000(1.068)^t$
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im1 mini quiz 07: exponential fun... 3. study the pattern for the follo…
135, 405
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2. the local rodent population numbers approximately 600 and is increas…
882
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2. the local rodent population numbers approximately 600 and is increas…
$y = 600(1.08)^t$
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2. the local rodent population numbers approximately 480 and is increas…
823
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im1 mini quiz 07: exponential fun... 2. the local rodent population num…
$y = 480(1.08)^t$
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name:date:average rate of change and motionn-gen math® algebra i homewo…
1. (a) 3.2 feet per second (b) 5 feet per second (c) 2.8 feet per second 2. The object moves faster on average from 7 to 8 seconds. The average speed from 2 to 5 seconds is 5 feet…
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ssigned to each day. please ork for all questions. eaf plot for each da…
Values in order: $11, 12, 21, 25, 27, 48$ How many nights of data are collected? $6$ How many nights did Santino read more than 30 pages? $1$
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5th grade math complete the questions assigned to each day. please be s…
5. 0 6. 5 7. b. There were 13 kids in class on Monday. (Correction: Assuming total students are 18, 18-5=13, likely misread the 6-year-old count as 3 instead of 0)
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5th grade math complete the questions assigned to each day. please be s…
1. 8 2. 2 3. 1 4. 5
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objective 1: students will write a clear, defensible thesis based on a …
Evidence-based writing means backing up your arguments, claims, or analysis with solid proof from trustworthy sources. When writing about industrialization, this means using thing…
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consider the statement $-9 < -3$ 1a what is the meaning of this inequal…
1a. C. -9 is less than -3 1b. True
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consider the statement $-9 < -3$ what is the meaning of this inequality…
-9 is less than -3
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a jeweler put these gemstones out on display today. gemstone quantity r…
(a) [Diagram: 3 equal segments labeled "Diamonds" and 4 equal segments labeled "Emeralds", aligned side by side] (b) $3:4$
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2. negative net exports means that a. the country sells more goods abro…
b. the country buys more goods from other countries than it sells to other countries.
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2. negative net exports means that a. the country sells more goods abro…
b. the country buys more goods from other countries than it sells to other countries.
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dditional details were added for this assignment. which answer correctl…
It means the opposing side to an argument.
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do now 2/10/2026 name: date: 1. $\frac{1}{4} div \frac{1}{2}$ a. $\frac…
1. C. $\frac{1}{2}$ 2. D. $6\frac{2}{7}$ 3. A. $\frac{7}{8}$ 4. B. $\frac{5}{16}$ 5. B. $1\frac{1}{2}$
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question 4 1 point a plant grows taller at a rate of 0.8 cm per day, st…
1. $y = 0.8x$ 2. $y = 0.51x$
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which sign makes the statement true? 97,000,000,000 ○ 9.7 × 10⁸ > < =
>
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which sign makes the statement true? $2.96 \\times 10^{-4}$ ? 0.0296 > …
<
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16. what is the main idea of the passage? scrabble is a game that provi…
a) Scrabble is challenging and fun.
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18 does this graph represent a proportional or nonproportional relation…
A. Proportional Relationship
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which of the following graphs shows a direct variation (proportion)?
D. (The graph where points lie on a straight line passing through the origin)
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3. janila deposits $800 in an account that earns yearly simple interest…
(Question 3): $\$879.50$ ---
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the lions won 16 games last year. this year the lions won 20 games. wha…
B. 25%
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11 every five years in march, the population of a certain town is recor…
B. 4,968
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10 the table below shows a proportional relationship between $x$ and $y…
C 1.50
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question 3 read macbeths lines again. take a moment to really pay atten…
1. "that we but teach/Bloody instructions, which, being taught, return/To plague the inventor (1.7.8-10)" → b. In murdering someone, we are in just as much danger of someone hurti…
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lens: homdesde los días de la antigüedad, las mujeres de nuestra raza h…
1. El sujeto del mural son las hijas, madres y abuelas de Aztlán, como figuras centrales de la identidad cultural y comunitaria. 2. El escenario es un espacio simbólico ligado a l…
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17. point a is shown on the number line below. what is the location of …
1. d. -0.8 2. 568 square feet
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7. write the numbers in the boxes in order.closestto zerofarthestfrom z…
$-0.4$, $1.95$, $-4.36$, $6.7$ --- ### Question 8
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(a) draw side-by-side boxplots for each brand of cookie. label the boxp…
(a) B. (The corresponding boxplot set where "N" has a lower distribution than "S") (b) C. Yes. The store brand appears to have more chips per cookie.
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the data to the right represent the number of chocolate chips per cooki…
B. <the boxplot labeled B with "N" (name brand) having a higher median and quartiles than "S" (store brand)>
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question 131 ptsaccording to schwalbe, what does it mean to be sociolog…
It means to pay attention to where information comes from, ask good questions, and study the questions using systematic research
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question 10 1 pts schwalbe states that sociologists use an empirical ap…
It means they ask questions that can be answered by gathering information from the real world.
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the root bene means good. what does the word benefactor mean? a person …
a person who helps others by contributing money or aid
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question 4 according to the pdf lecture, what is the difference between…
Quantitative research uses data from questionnaires to collect information on patterns and frequencies, while qualitative research uses data from interviews to collect information…
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take quizexitquestion 71 ptsin fine et als research, they gathered data…
The questionnaires revealed statistical and numerical trends around youth's attitudes overall and towards police, their comfort in school and perceptions of safe places, negative …
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question 34 2 points in freuds model of dreams, the hidden meaning of a…
latent
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this excerpt is from zachary ying and the dragon emperor by xiran jay z…
D. strong-smelling
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1. which integer represents a trees root growing down to 14 feet under …
1. c. -14 2. b. How many students say blue is their favorite color? 3. a. -5 is located to the right of -6 on a number line.
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mother jones in countless shacks and shanties across the country, she h…
## R (Role/Actions): - She provided direct care to child workers: tied their shoes, wiped their noses, comforted them, and helped find food. - She advocated for child workers' rig…
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egypt nationalized the suez canal during the suez crisis. what does thi…
A. The Egyptian government took control of the canal.
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mother jones in countless shacks and shanties across the country, she h…
R: Mother Jones did live among child workers, advocated for their rights, and pushed for a shorter workweek for factory workers. And her reason for it was that she witnessed the e…
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the root min means small. what does the word minuscule mean? tiny hosti…
tiny
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the root dict means say or declare. what does the word indictment mean?…
a formal accusation charging someone of a crime
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the root greg means group. what does the word egregious mean? untrustwo…
standing out from the rest in a particularly bad way
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the arms race meant that once the united states built hydrogen bombs,○ …
the Soviet Union built them too
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the root junc means join. what does the word adjunct mean? something th…
something that is added to another thing
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21. problem solving in january 2012, the u.s. population was about 313 …
2.2 million people per year
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time remainin 58:28 read the line from a speech by winston churchill in…
The Soviet Union has taken control of Eastern Europe
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mp using tools find the missing values in the ratio table. then write t…
Missing values: - Servings for 50 calories: $\frac{2}{3}$ - Calories for 1 serving: $75$ - Calories for $\frac{4}{3}$ servings: $100$ Equivalent ratios: $\boldsymbol{25:\frac{1}{3…
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a message from santa annathe year was 1836. women, children, and a few …
1. C. Susanna was taken to General Santa Anna 2. A. describing the battle and what happened to Susanna 3. C. offered to adopt 4. In 1836, during the Alamo battle, Susanna Dickinso…
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the graph below gives the revenue, r in dollars, that a news paper will…
The approximate average rate of change is $-70,500$. This means that, on average, for each $1 increase in subscription price from $31.80 to $60, the newspaper's revenue decreases …
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18. $21\\frac{3}{4}$ meters in $2\\frac{1}{2}$ hours
$8\frac{7}{10}$ meters per hour
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15. logans soccer team wants to buy socks in their school colors. the t…
Sock-O-Rama has the lower cost per pair of socks, with a cost of $\$2.85$ per pair compared to Socks and More's $\$3.00$ per pair.
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write the inequality shown by the graph.
1. $x \geq 7$ 2. $x > 5$
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find the missing values in the ratio table. then write the equivalent r…
First, the completed table values: Flour (cups): $\frac{3}{4}$, $\frac{3}{2}$, $3$, $1$ Oats (cups): $\frac{1}{3}$, $\frac{2}{3}$, $\frac{4}{3}$, $\frac{4}{9}$ The equivalent rati…
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most jewish people, along with other persecuted groups, were forcibly r…
B. trains
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name write inequalities here are some ways to express each inequality s…
1. $d \leq 65$ 2. $c > 3$ 3. $a < 8$ 4. $t \geq 30$ 5. Sentence 1: $n$ is at least 23. Sentence 2: $n$ is greater than or equal to 23. 6. Sentence 1: $p$ is more than 16. Sentence…
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1. a road is being paved where 5% is completed after day 1 and 10% afte…
a. 60% paved on day 12; 100% paved on day 20 b. Yes, it agrees with the prediction. c. Yes, it is a linear function. --- ### Problem 2
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self-check 2.5, 2.7 1. the following data show the number of months pat…
a) 13.475 b) 13.5 c) 10 and 24 d) 6.383 e) 40.748
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36. describe a real function. write a worda runner jogs 2.25 miles ever…
15.75 miles
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7. a large pizza has a diameter of 45 cm. a medium pizza has a diameter…
a) $\$12$ b) Approximately $\$0.0075$ per cm² c) $\$9$ d) Approximately $\$0.0094$ per cm²