統計與機率
資料分析、機率分佈、假設檢定與統計方法。
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3. define the word part helio-. sun boil sweat hairy 4. ______ literall…
A. sun ### Question 4
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which of the following best shows the meaning of raggedy? ○ a shabby do…
a shabby doll
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what does \yo necesito la carpeta de argollas\ mean in spanish? (1 poin…
B. I need the three-ring binder.
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analysis 2. (a) interpret in the preface to leaves of grass, what does …
Whitman means that America is a nation composed of diverse ethnic, cultural, and regional groups (like many nations within one).
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problem solving 9. practice make a plan the principal ordered 215 muffi…
370 ### Problem 10
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ms. morgan gave her students a biology test last week. here are the tes…
| Test score | Frequency | |------------|-----------| | 79 to 83 | 1 | | 84 to 88 | 5 | | 89 to 93 | 1 | | 94 to 98 | 5 |
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when a characters dialogue consistently contradicts their actions throu…
B. The character is meant to represent the theme of self - deception or hypocrisy
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the table below gives a small companys monthly increases in sales (in t…
August ### Part (b)
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analysis 2. (a) interpret in the preface to leaves of grass, what does …
Whitman means America is a multicultural, multi - ethnic collective formed by people from various nations/ethnic backgrounds, united under the American identity. ### Part (b)
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analysis 2. (a) interpret in the preface to leaves of grass, what does …
Whitman means America is a nation composed of diverse ethnic, cultural, and immigrant groups (from different "nations") that unite to form a single American nation, while still pr…
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fill in the blank question once a criterion of randomness has been viol…
(Guess) Promotion (Note: This is based on unclear text and context assumption. A clear question is needed for accurate answer.)
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d. each score is divided by a constant value of 50. 20. in 2016, the 50…
Median ### Question 21
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3. 4(49)= angela 4(40+9) 4(40)+(9) 180+36=196
The correct calculation steps are \(4(49)=4(40 + 9)=4\times40+4\times9 = 160+36=196\) (note: the final answer is correct, but the initial distribution step had an error in the coe…
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average growth rate from 1995 to 1998: -2.1 thousand students enrolled …
To calculate the average growth rate from 2006 to 2009, we need the number of students enrolled in 2006 and 2009. Since the problem statement is incomplete (the enrollment numbers…
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the table below shows course enrollments (in thousands) in french in u.…
Since the problem statement seems incomplete (no specific question about the table data is provided, like finding a trend, calculating a statistic, etc.), we can't proceed with a …
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match the above words with their definitions below. 1. a story whose se…
Allegory #### 2.
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directions: match each social studies theme (1-10) with the correct exa…
To solve this matching problem, we analyze each theme and event: ### 2. Culture - **Event B**: "After 9/11, the U.S. changed a lot. Travel safety and foreign policy are very diffe…
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4. of the students in the marching band, 55% plan to go to the school d…
The total number of students in the marching band is 200.
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average time for field trips (bar graph: x - axis: art museum, theme pa…
Nature Preserve (the option corresponding to "Nature Preserve")
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1. a sample of n = 9 scores has \\( \\sigma x = 108 \\). what is the sa…
The sample mean is \( \boldsymbol{12} \).
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box-and-whisker plot which of the following statements are true? check …
- The female dog graph is skewed. - The female dog data is best represented by the median.
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i saian byron sept 11th 2025 do now identify the meanings bravery unity…
- Browery (Bravery): Courage. - Unity: State of being united. - Memorial: Reminder of person/event. - Hero: Admired for courage/achievements. - Greif (Grief): Intense sorrow (ofte…
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6 define insurmountable and use it in a sentence.
- **Definition**: "Insurmountable" (adjective) means too great or difficult to be overcome; impossible to surmount. - **Sentence Example**: The team realized that the time constra…
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the mean is equal to the median the mean is less than the median what i…
\(6.5\)
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2. look at the last sentence of the story. \someday, my family predicte…
The girl’s family thinks her name will become famous in the US. But she has multiple possible names (or identities tied to names) and finds the prediction funny, as she’s unsure w…
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which statement about the data is true? the mean is greater than the me…
The mean is greater than the median.
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the most appropriate measure of center for this data is the done mean m…
median
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what is the general shape of the data? ○ skewed ○ symmetric ○ constant …
symmetric
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determine if each situation represents an independent or dependent prob…
Dependent, probability is \(\frac{1}{11}\) ### Problem 2
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which of the following statements would you expect to be true? the mean…
The mean is greater than the median.
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multiple choice 1 point suppose that over the last twenty - five years …
It increased, but it less than doubled.
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the graphs shape is best described as dropdown options: symmetric, skew…
symmetric
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compound probability practice determine if each situation represents an…
The probability is \(\frac{1}{11}\) and the events are dependent.
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which of the following statements is true about a graph that is skewed,…
The mean is greater than the median.
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15 10 5 0 1 2 3 4 5 6 7 8 9 which of the following statements is true a…
The mean is equal to the median.
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jessica investigates the relationship between caffeine intake and perfo…
B. Higher caffeine consumption is related to higher exam scores.
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question 69 2 pts in the context of inferential statistics, which of th…
B. .001
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19th and 20th century women’s rights and suffrage movement in the unite…
1. Mary Wollstonecraft’s writings (e.g., *A Vindication of the Rights of Woman*) advocating for women’s education as a path to equality, rooted in Enlightenment ideas of individua…
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11. lauren has a bag containing 6 red, 8 blue, 5 green, 9 yellow, and 2…
\(\frac{1}{87}\)
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11. lauren has a bag containing 6 red, 8 blue, 5 green, 9 yellow, and 2…
\(\frac{1}{87}\)
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11. lauren has a bag containing 6 red, 8 blue, 5 green, 9 yellow, and 2…
\(\frac{1}{87}\)
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10. jaylan has a fun-size bag of sweettarts™. inside the bag are 4 pink…
\( 0 \)
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10. jaylan has a fun-size bag of sweettarts™. inside the bag are 4 pink…
\( 0 \)
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a random number generator is used to model the patterns of animals in t…
D. a simulation
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researchers call random radio listeners on the phone to rank five diffe…
B. a sample survey.
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which method of gathering data will be most effective in learning how d…
an experiment
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brand y cola sponsors a survey of 15,559 residents of texas to determin…
B. the 15,559 residents
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9. karen has a fun-size bag of skittles™. inside the bag are 2 red, 4 o…
\(\frac{2}{33}\)
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a company wants to learn about the number of its employees who visit th…
A. census
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8. erin has a bag of m&m’s™. inside the bag are 5 red, 4 orange, 5 yell…
\(\frac{1}{19}\) ### Problem 9:
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a market research company wants to collect opinions on the comfort and …
A. ask every fourth person on the street
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8. erin has a bag of m&m’s™. inside the bag are 5 red, 4 orange, 5 yell…
\(\frac{1}{19}\)
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10. which of the following shows a causal relationship? 1. an individua…
4. The number of minutes spent exercising and the amount of calories burned.
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researchers periodically survey a few thousand of the patients taking a…
B. a sample survey
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9. which of the following statements shows a relationship that is corre…
2. The season of the year and the number of water related injuries/deaths.
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researchers are conducting a survey about what brand of ice cream shopp…
C. systematic random sampling.
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8. which of the following statements shows a relationship that is corre…
3. The increase of warm sunny days and the number of ice cream vendors visible.
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7. which scenario is best described as an observational study? 1) for a…
3) A social researcher wants to learn whether or not there is a link between attendance and grades. She gathers data from 15 school districts.
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when psychological researchers use the correlational method to study va…
D. correlational coefficient
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double lines- solid and broken together- 16. please describe what white…
- **White lane markings**: Separate same - direction traffic, guide flow, and indicate rules/areas. - **Solid White**: Separates same - direction lanes, may mark road edge or proh…
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question 3 (1 point) what would be an accurate label to include on the …
d. in billions
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the step of art criticism in which we try to subjectively determine the…
Interpreting (the option labeled "Interpreting")
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smartphone ownership has risen dramatically, even among the youngest tw…
1. e. Smartphone ownership has risen dramatically even amongst the youngest tweens 2. b. Age, in years 3. c. Counting age up by ones 4. d. Age Percentage 5. a. Covering the age ra…
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primary source activity congress in a flash help the historian. someone…
The House of Representatives ### 2. What role is missing here?
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tell what the underlined figures of speech mean. 1. he has ants in his …
The figure of speech "ants in his pants" (an idiom) means the person is restless, nervous, or unable to sit still (usually due to excitement, anxiety, or eagerness). ### 2.
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smartphone ownership has risen dramatically, even among the youngest tw…
1. e. Smartphone ownership has risen dramatically, even amongst the youngest tweens. 3. c. Counting age up by ones. 5. b. Covering the age range of 8 to 18.
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1. mr. alven took a poll of his 30 students. he asked their hourly pay …
Seniors had the higher hourly pay rate. To create box - and - whisker plots: - For Seniors: Plot with minimum \(8\), Q1 \(8.75\), median \(10\), Q3 \(11.5\), maximum \(12\). - For…
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throughout most of history, women were treated as inferior to men and t…
### 3 Main ideas - from the reading 1. **Historical Gender Inequality**: Throughout most of history, women were treated as inferior to men, with their actions supported by cultura…
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at an all-way stop, when it comes to right-of-way, \first in, first out…
D. yield to any road users who arrived before you (assuming the options are labeled A, B, C, D in order. If the original options have different labels, adjust the label accordingl…
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6. according to the normal curve shown, match each ( x )-value range to…
10 to 30: 95% 15 to 25: 68% $\mu$ to $\mu + 2\sigma$: 47.5% 15 to 20: 34%
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were gone? did he have an accomplice, someone who picked up him? or may…
Mystery (or Detective Fiction) ### Part b
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5. the scores for oklahomas peace officer standards and training test a…
Mean: 55, Standard Deviation: 12, Percentage: 68%
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4. use the normal curve shown to identify the mean and standard deviati…
standard deviation: 7 mean: 72
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3. determine whether the data modeled in the histogram is normally dist…
B. No
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2. determine whether the data modeled in the histogram is normally dist…
A. Yes
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why did alexander hamilton argue for the national government to issue a…
C. Any sovereign government, by definition, has the right to apply its power by all appropriate means.
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____ is a learning process in which a neutral stimulus becomes associat…
A. Classical conditioning
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6. which task is not a component of an observational study? 1) the rese…
4) The researcher divides the sample into two groups, with one group acting as a control group.
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a group of 200 students were asked whether they have a curfew and wheth…
31 ### Part (b)
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the final word judicial review allows the constitution to be a flexible…
Judicial Review is a dynamic function as it allows courts to interpret the Constitution in modern contexts (e.g., applying privacy rights to digital tech), adapting to societal ch…
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which federal agency calculates the consumer price index (cpi)? ○ us ce…
B. US Bureau of Labor Statistics
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5. a market research firm needs to collect data on viewer preferences f…
3) survey
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which sociological lens/perspective relates to how people view the mean…
D. Symbolic
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complete the sentence with the word that best fits the overall meaning …
mar
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complete the sentence with the word that best fits the overall meaning …
A. impulsive
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a ______ yellow line means traffic on either side may cross the center …
B. single broken (assuming the options are labeled A, B, C, D with A as single solid, B as single broken, C as double solid, D as double broken)
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a ______ yellow line means traffic on both sides may not cross the cent…
D. double solid
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during the renaissance, applying humanist ideas to government meant tha…
C. debate about government.
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what does the term \typographical features\ mean? ○ the use of boldface…
A. the use of boldface type, italics, underlining, and alignment
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what is the best definition of realpolitik? ○ politics centered on the …
C. politics based on power and practical facts rather than ideals (assuming the options are labeled A, B, C, D in order)
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read the excerpt below and answer the question that follows. before mar…
C. required
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make a diagram to show the number of students and adults. field trip\tt…
For the ratio of adults to students, the ratio is \( 4 \) adults : \( 20 \) students (or simplified \( 1 \) adults : \( 5 \) students). If we use the original numbers, the first b…
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chunk 5: tom’s realization tom said to himself that it was not such a h…
The important idea (theme) Tom discovers is that the world has meaning and value (is not "hollow"), and he decides to take action (resign) to pursue a more meaningful or authentic…
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in dr. heidegger’s experiment, what elements and symbols in the story c…
C. Then she showed mutely, and learned about the room. The Widow Wycherly—I so fresh a damsel could be called a widow—stepped up to the doctor’s chair, with a mischievous merrimen…
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which phrase defines \parody\ best? qualities that make something laugh…
C. a work intended to imitate characteristics or style for comic effect
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drag each tile to the correct box. based on the context of each quote f…
To solve this matching problem, we analyze each quote and the meaning of the phrases: ### First Quote: *"He told her all, only he forbore to mention how sick and pale her darling …
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which of the following means separating different types of people into …
B. discrimination
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21. select the correct conjugation. ustedes ○ baila ○ bailaron ○ pero 2…
Ballaron ### Question 22
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read the sentence, which contains a biblical allusion from the story th…
C. God uses the rainbow as a sign of his promise never again to destroy all life on Earth
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12. katherine recorded the weekly number of hours she worked at her sum…
The values within one standard deviation of the mean are 18, 20, 23, 24, 25.