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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alan is conducting a survey to find out the type of art preferred by st…
Population: All students at the town's high - school. Sample: A random selection of 50 students from each grade level at the town's high - school.
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listed below are the playing times (in seconds) of songs that were popu…
257.3
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7 multiple choice 1 point when tasks that are out of scope are added to…
C. Scope Creep
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meg brought some snacks to the park. this tally chart shows the snacks …
2
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1. use the picture of all 52 cards in a standard deck below to answer t…
a. 22100 b. $\frac{2}{17}$ c. $\frac{11}{850}$ d. $\frac{1128}{5525}$ e. $\frac{13}{34}$ f. $\frac{13}{34}$ g. $\frac{13}{17}$
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question answer the statistical measures and create a box and whiskers …
Min: 5 Q1: 8 Med: 12 Q3: 16 Max: 17
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read this sentence from passage 2. \from the very beginning, our state …
D. neutral
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4 appearing in court without funds and without a lawyer, gideon asked t…
A. discussion
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drag the tiles to the boxes to form correct pairs. match the pairs of w…
seize → usurp calmness → tranquility looming → imminent dangerous → precarious
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read page 18 in my canada and name three most common ways to look for a…
A: (Answers depend on reading page 18) B: 1. is a place for rent 2. is a person who own a house/apartment and rents it out 3. is a sign usually in front of a residential building …
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4. eight groups in a chemistry class submit their own drawing of a mole…
a. 70 ways b. 4 ways c. 24 ways d. Sometimes
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2. define the word diversification and explain what it means for invest…
Diversification is the practice of spreading investments across a variety of assets. For investors, it helps in risk - reduction by minimizing the impact of the performance of a s…
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question 22 of 25 which evidence would support an argument that low bir…
C. A government website providing data of crime statistics by year
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16. which question is a statistical question because it could have more…
D. "What size shirt do the kids in the school wear?"
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this box - plot displays information about the distance in miles teache…
a. 15 b. 25 c. No. The median is closer to the left - hand side of the box and the left whisker is longer than the right whisker.
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this question has two parts. read the sentence. then answer part a and …
Part A: 4. superiority Part B: 3. "being rudely dismissed"
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true or false: the average of the numbers 10, 12, and 16 is 12r1. o tru…
False
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read the passage. this semester, with some trepidation, i decided to ta…
1. demanding 5. thorough
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choose the correct answer below. a. any equation can have one solution,…
C. If the variable only appears on one side of an equation, then the equation can always be solved for the variable.
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do only equations with variables on both sides have two solutions? or c…
None of the options (A - D) are entirely correct. An equation with variables on both sides can have one solution, infinitely many solutions, or no solutions. If a variable only ap…
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algebra 2 with probability - i(a) - si 3 - 4: mathxl for school: practi…
$x^{2}+14x - 16+\frac{2}{x + 1}$
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the covers responsibility, respect, fairness, and honesty are goals tha…
1. Code of Ethics 2. Aspirational Standards 3. Mandatory Standards 4. Responsibility 5. Respect 6. Fairness
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the table below shows the bowling scores of 11 students from baruch mid…
Part A: 38 Part B: 5 Part C: The inter - quartile range is a better measure of the spread of this data set because the value 40 is an outlier. The range is affected by outliers, w…
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by hecates advice demeter consulted helios, whose all - seeing eye noth…
It answers Demeter's question and poses a new problem for her. It offers a reason why Zeus allowed his own daughter to be taken away.
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the dot - plot shows the numbers of times 14 students have attended a s…
B. 4
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fairness means _______ and impartiality are required in our actions o a…
D. Objectivity
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study the data - set {4, 6, 7, 8, 10, 10}. if one of the 10s is removed…
B. The mean will decrease
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given two data - sets, set a: {5, 6, 7, 8} and set b: {6, 7, 8, 9}. the…
A. Set B is more spread out than Set A
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jimmy was curious about how many pets his classmates owned. here is the…
A. The median is greater than the mean.
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one night, wyatt sees another classmate posting on social media. the po…
B. use the "report abuse" button on the social media platform D. tell people to stop when they call Lynn insulting names
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6 multiple choice 1 point which word means \to mark as important or sig…
6. D. denote 7. B. The teacher's annotation helped clarify the confusing text. 8. C. A part put forth to make up a whole
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the list shows the number of math problems solved each week by a sixth …
The box - plot that has a minimum around 16, Q1 around 20, Q2 around 23, Q3 around 28, and a maximum around 31 is the correct one. Without seeing the exact visual details of the o…
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10. what is the meaning of the combining form in the term onychomalacia…
Softening, Nail
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formative test - topic, central idea, and text structure (version c) na…
1. D. A passage explaining how Gregor's change leads his family to treat him differently 2. B. Gregor is trapped by his family's expectations and responsibilities. 3. B. The subje…
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aiden is a taxi driver. m(n) models aidens fee (in dollars) for his nth…
C. Aiden earned less money for his 8th than he earned for his 4th drive.
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a graph that shows parts a fixed whole that add up to 100% is called a …
A. circle graph
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multiple choice question a graph is a ______. o several columns of numb…
C. visual display of data
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fill in the blank question patterns in data can often be seen more easi…
graph (or chart)
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erica walked down a trail into a valley. v(d) models ericas vertical di…
B. After she had walked 2 km along the trail, Erica's vertical distance from the top of the valley was equal to $T$ kilometers.
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the article says the passengers made a plan that was relevant to stoppi…
B. Connected to the situation
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the teacher asked us to review our notes before the quiz. what does evi…
Look back over carefully
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the video tried to convey welles crowthers bravery. what does \convey\ …
To show or communicate
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question 5 what does the word \harm\ most likely mean in the sentence: …
B. hurt
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the speech sounded like propaganda. what does \propaganda\ mean? facts …
Information that tries to persuade, sometimes unfairly
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refer to explorations in literature for a complete version of this stor…
Elizabeth recognizes that she has looked only at herself rather than at other people
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lesson 3: a gallery of data cool down: why graphical representations? a…
1. Box - Plot: Zeichne auf der gegebenen Skala die Punkte 20 (Minimum), 40 (Q1), 65 (Median), 95 (Q3) und 110 (Maximum), zeichne das Rechteck zwischen Q1 und Q3 mit der Median - L…
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simplify expressions with distribution this is the only question in thi…
$-22p + 8$
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5. lets say you have a part - time job and youre able to save $100 per …
There is no single correct way to distribute the $100. One possible distribution could be $40 to the most urgent savings goal, $30 to the second most urgent, and $30 to the least …
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question 8 dok 2 3 points aligned standards as it is used in paragraph …
C. diminish
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capítulo 1a lectura: seis pasos para estudiar mejor... (pp. 34 - 35) a.…
## Part A 1. Tips on note - taking 2. Time - management advice 3. Concentration techniques ## Part B 1. a. comprehend 2. b. classes 3. b. attention 4. a. habits ## Part C 1. b. en…
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exponential regression the table below shows the population, p, (in tho…
(a) \(P = 2999.99\cdot1.049^{n}\) (b) \(4.9\%\) (c) \(7589.54\) (d) The population of the town after 20 years is 7589.54 thousand people.
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open - ended question what do you mean by infinite arithmetic sequence?…
An infinite arithmetic sequence is a sequence of numbers where the difference between consecutive terms is constant and the sequence has an infinite number of terms.
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probability and statistics gcw 1.4 displaying quantitative data: stempl…
(a) 26.9% (b) Approximately symmetric
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i can evaluate expressions that have exponents. evaluate each of the ex…
1. 36 2. 103 3. 33 4. 63 5. 320 6. 74 7. 170 8. 75 9. 193 10. 54
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the italian terms crescendo, decrescendo, forte, mezzo forte, and mezzo…
C. dynamics
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use context clues. you have been introduced to three vocabulary words f…
| Vocabulary Word | Your Prediction | Dictionary Says | | ---- | ---- | ---- | | immorality | Lack of moral principles | Departure from what is considered right or good morally | …
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ap psychology - unit i test - research and perspectives please do not w…
1. B. Double - blind procedure 2. C. Hindsight bias 3. C. Independent variable 4. B. Dependent variable 5. B. Correlation 6. C. Experimental group 7. C. Case study 8. A. Experimen…
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highlight the clues from yesterdays question that helped you determine …
Idiom
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type the word that fits both pictures. work it out not feeling ready ye…
kick
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samuel gompers i think that the emancipation of the working - classes h…
Workers must fight for their own rights and freedoms.
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the dangers of texting and driving texting and driving is a dangerous c…
It shows that being distracted can lead to serious consequences while driving as it pulls attention away from the task of driving.
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the dangers of texting and driving testing and driving is a dangerous c…
It shows that being distracted can lead to poor driving experiences.
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poem 1: the voice of change in the heart of our nation, standing tall, …
They illustrate transformation and renewal.
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word study latin root: -spec-. the vocabulary word respected has the la…
1. (a) Spectator, Inspect (b) Spectator is a watch - er of an event; Inspect is to look closely. 2. I will inspect the artwork to appreciate its details.
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name johansen spelling - word meaning 2019/2015 flat left mill blot blu…
1. band 2. bluff 3. cash 4. gym 5. flatten 6. mill 7. plum 8. (no correct match from the list) 9. dock 10. left 11. blot 12. grim 13. hint 14. build 15. plot 16. odd 17. shelf 18.…
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the briefcase steve and jamie glared at each other from opposite sides …
Jamie and Steve stop at a hotel while on a business trip. The notes for Steve's speech were in the briefcase which Jamie left on the kitchen table.
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which conclusion can be drawn about the data based on the residual plot…
B. The data are not linear because the plot of the residuals forms a pattern.
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what is the best approximate value of the correlation coefficient for t…
D. 0.96
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3. match each scatterplot and its regression line with the most appropr…
First scatter - plot: - 0.68 Second scatter - plot: - 0.94 Third scatter - plot: 0.97
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6. data is collected measuring the effect of length on a criminal trial…
B. 14.27 hours D. moderately confident
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5. what is the correlation coefficient for two variables that have a pe…
B. 1
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4. when the points in a scatterplot cluster closely around the regressi…
Strong
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2. data are collected on the relationship between the number of hours p…
C. 86.5
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8. blaine found the difference and second difference of the consecutive…
B. quadratic regression
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gebra ii b - holt - sem 1 / module 11: data & probability 5. kellen fou…
A. exponential regression
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2. kiana found the difference of the consecutive y - values as shown be…
C. linear regression
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3 select the correct answer. what does market value of a good or servic…
D. current price of a good or service
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question the dot plot below represents the number of goals scored by th…
1.5
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meaningful monday choose the option where the pronoun and their anteced…
1. it 2. it's 3. they're 4. they are 5. they
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question the graph below represents the result of a survey in which a n…
8
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question the box plot below represents some data set. approximately wha…
25%
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question the box plot below represents some data set. approximately wha…
75%
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653 incoming freshmen were surveyed in all 398 of the freshmen like cla…
26
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latin was the spoken and written language of rome. many forms of litera…
The reading is about Latin, covering its use in Rome (spoken/written, literature), its spread in the Empire, its role in the Roman Catholic Church, its influence on modern languag…
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a historian is attempting to figure out what a historical document mean…
B. interpret (assuming the options are labeled with the second option as "interpret" based on the given choices: artifact, credible, interpret, relevant)
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how do historians draw conclusions? ○ they collect evidence and interpr…
A. They collect evidence and interpret what it means.
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read the excerpt from part two of trifles. county attorney. oh, i guess…
B. It is dramatic irony because the audience knows that the County Attorney does not actually mean what he is saying.
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read the claim. the government should raise the minimum wage. read the …
A. However, the Economic Policy Institute shows that raising the minimum wage will expand the economy so that there will be one hundred thousand new jobs.
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which statement describes peer pressure? ○ a teen lets her friends give…
A. A teen lets her friends give her used makeup even though she is worried about passing germs.
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read the claim. animal testing is unnecessary in this century and shoul…
A. With modern technology, scientists can make advances without involving the one hundred million animals now used each year for animal testing.
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myp 5 math assignment 19a1 (scatter graph) 09/08-09/24 work on the foll…
The independent variable is the average daily temperature (in \(^\circ\text{C}\)). ### Part (b)
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complete the frequency/relative frequency table using 7 classes. round …
To complete the frequency/relative frequency table, we need the original data set (the values to be grouped into these 7 classes). Since the data set is not provided, we can't cal…
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when an object is plumb, it means that it is ______. a. perfectly verti…
a. perfectly vertical ### Question 2 (To check level conditions...):
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write each set in the indicated form. if you need to use \...\ to indic…
\(\{10, 15, 20\}\) (Wait, actually \(5\times2 = 10\), \(5\times3=15\), \(5\times4 = 20\), and if we check \(5\times1=5\) which is less than 10, \(5\times5 = 25\) which is more tha…
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5. what is a cognate? what are three examples of spanish/english cognat…
A cognate is a word with similar spelling, pronunciation, and meaning in two languages (from shared etymology). Three Spanish - English cognate examples: accident/accidente, anima…
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1 for each scatter graph: i state whether there is positive, negative, …
I. Negative association; II. Linear; III. Strong #### Graph b
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iv) the scatter graph shows information about the cost of renting apart…
There is a strong negative correlation between the distance from London and the cost of renting an apartment. As the distance from London increases, the rent of the apartment gene…
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name______ i) classify the scatter plots as having a positive, negative…
### Part I: Classify Scatter Plots (Correlation Direction) 1. **Plot 1**: Points are randomly scattered, no upward/downward trend. → No Correlation 2. **Plot 2**: As x increases, …
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ii) classify the above (1) to (6) as strong, moderate, weak or no corre…
s: - **III**: Scatter plot with points (8, 83), (7, 86), (7, 74), (8, 88), (6, 76), (5, 63), (7, 90), (4, 60), (9, 89), (7, 81) marked. - **a)**: Positive correlation. - **b)**: L…
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24. cicatrix literally means: redness, scar, baldness, white
B. scar