Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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17. match the obstacles to good communication with it description: lang…
Language differences - d Semantics - h Jargon - f Tone of message - j Clarity - b Assumption - e Cultural differences - c Noise - a Nonverbal boundaries - i Gestures - g
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s4 l3 2. calculate the missing probability. * p(b) = 1/2 p(a ∪ b) = 21/…
$\frac{21}{50}$
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s4 l3 1. calculate the missing probability. * p(a∩b)=0.24 p(a|b)=0.48 p…
$0.50$
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s3 l3 5. calculate the probability of the event. you are tossing a weig…
0.09
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s3 l3 3. determine whether the scenario involves independent or depende…
The probability that the coin lands on tails twice is \(0.36\). The probability that the first piece is milk chocolate, the second is dark chocolate, and the third is white chocol…
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s3 l1 1. determine whether the scenario involves independent or depende…
S3 L1.1: Independent S3 L1.2: Dependent
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s2 l2 5. calculate p(a or b) given: * p(a)=0.65 p(b)=0.45 p(a∩b)=0.25 0…
$0.85$
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s2 l3 3. determine if events a and b are mutually exclusive. * p(a)=\\f…
Not Mutually Exclusive
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s2 l2 4. events a and b are mutually exclusive. calculate the missing p…
\(0.6\)
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review: convert rational numbers; add, subtract, multiply, and divide r…
\(6^7\)
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s2 l1 1. events a and b are mutually exclusive. calculate the missing p…
For the first part: Mutually Exclusive For the second part: \(\frac{3}{7}\)
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multiple choice question the power to formally accuse and place on tria…
Impeachment
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question rewrite in simplest terms: -3(7n + 5n + 8) - 8n score: 3/5 pen…
\(-44n - 24\)
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question rewrite in simplest terms: -7(5v - 10) - 7v answer attempt 1 o…
$-42v + 70$
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8. (2.3) how has increased tourism impacted central and south american …
## Question 10: Agricultural advancements from the Americas, like new crops, changed European diets by adding variety, influenced farming with more resilient crops, and contribute…
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17. match the obstacles to good communication with it description: lang…
Language differences - d Semantics - h Jargon - f Tone of message - j Clarity - b Assumption - e Cultural differences - c Prejudices and biases - e Noise - a Nonverbal boundaries …
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7th grade vocabulary worksheet: mastering academic terms 1 - fill in th…
1 - Fill in the Blank: - consistent - contribute - observation - sufficient 2 - Multiple Choice Questions: 1. B. Do it the same way each time 2. B. Contribute 3. B. Sufficient
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part 2. for each bold term, explain what it means using the context it …
1. Essential, widely - grown crops important for diet and population. 2. The body's ability to resist smallpox, which indigenous Americans lacked. 3. Had a significant effect on h…
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7th grade vocabulary worksheet: mastering academic terms 1 - fill in th…
1 - Fill in the Blank: - consistent - contribute - observation - sufficient 2 - Multiple Choice Questions: 1. b. Do it the same way each time 2. b. Contribute 3. b. Sufficient
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question 4 of 10 how did advances in transportation and communication a…
D. They provided opportunities to rise in society.
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10. if the correlation coefficient, r, of a data set is r = 0.32. what …
d) Weak Positive
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the table shows the attendance at a flag football game for the first 8 …
e) No correlation
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which term means a change in the u.s. constitution? o a initiative o b …
1. d. Amendment 2. a. They wanted to make sure any change to the Constitution reflected the will of the people. 3. d. by a national convention
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7. which example shows correlation? a) i put water in the freezer and n…
b) Temperature and the amount of people at the beach.
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question 1 economies of scale means that a company can reduce cost base…
reduce cost by purchasing in bulk
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rewrite the following statement using a number in scientific notation. …
$3.8\times10^{11}$
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tuesday: reread paragraph 21 from the cask of amontillado. \my friend, …
A. heavily coated
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this is what neil armstrong said when he took his first steps on the su…
His first step on the moon meant nothing for him as an individual, but it was very significant for human progress.
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match the following 401k terms with their correct descriptions: when yo…
1. Matching 2. Vesting 3. Rollover 4. Withdrawal/Distribution
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3) describe the relationship between the data. identify any outliers, g…
4a) Plot points (0,56),(5,45),(9,39),(15,24),(23,17),(26,6),(32,0) on the given graph. 4b) The relationship needs to be determined by observing the plotted points. If the points g…
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3) describe the relationship between the data. identify any outliers, g…
4a) Plot the points as described above on the given graph. 4b) There is a negative correlation between the number of minutes since leaving school and the number of students remain…
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find the z - score that best satisfies the condition. 23% of the total …
$z = 0.74$
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find the percent of the total area under the standard normal curve betw…
$9$
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suppose 170 geology students measure the mass of an ore sample. due to …
162
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identify the variable quantity as discrete or continuous. the time as s…
Continuous
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identify the variable quantity as discrete or continuous. the number of…
Discrete
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determine if the statement is true or false. the range of a true normal…
A. The statement is false because the range is infinite.
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2) the scatter plot shows the numbers of lawns mowed by a local lawn ca…
a) Looking at the scatter - plot, when the number of lawns mowed (y) is 30, the number of days worked (x) is 4. b) When x = 1, the number of lawns mowed (y) is about 12. c) The da…
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ratings for passers in a football league are given. find the interquart…
14.7
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the numbers of customers served by a restaurant on 40 consecutive days …
85
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1) the table shows the heights (in feet) of the waves at a beach and th…
a) Plot the points (3, 24), (6, 61), (5, 56), (1, 15), (4, 35) on the given graph. b) There is a positive correlation between wave - height and the number of surfers. c) Approxima…
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16 32^0 is equivalent to _. a 1 b 32 c 16 d 32 e 0 17 simplify: 5^(-3)·…
16. A. 1 17. B. 5² 18. A. 3·3·3·3·x·x·x·x 19. C. (5²)(5²)=5⁴
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find (a) the range and (b) the standard deviation of the set of data. 2…
(a) 24 (b) \(\sqrt{\frac{486}{7}}\approx8.33\)
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if your calculator finds only one kind of standard deviation, explain h…
C. Multiply the obtained standard deviation by n. If the product is the sum of the squares of the deviations from the mean, then the standard deviation found using the calculator …
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if your calculator finds both kinds of standard deviation, the sample s…
sample standard deviation
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a small company pays annual salaries to its employees as shown in the t…
Mean: $27524$ Median: $26600$ Mode: $26600$
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multiple choice question what is meant by the phrase \spreading the ove…
As production increases, average fixed cost declines.
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the accompanying table pertains to scheduled commercial airline carrier…
18.5
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the accompanying table pertains to scheduled commercial airline carrier…
$74.2$
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for the following list of data, calculate (a) the mean, (b) the median,…
(a) The mean is $138.2$. (b) The median is $135.5$. (c) The mode is $147$.
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for the following list of data, calculate (a) the mean, (b) the median,…
$12.2$
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what is the effect of the underlined section in developing the tone of …
D. It helps to change the tone of the poem from calm and carefree to sinister and menacing.
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no taxation without representation meant that colonists believed they s…
True
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a james le interesa la relación entre las condiciones meteorológicas y …
A tiempo: 92% Demorado: 10%
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data for 2020 showed that the median annual entry - level wage of worke…
Based on the general trend of increasing earnings with increasing education, we would need to see the actual data to precisely select the correct graph. But if we assume the trend…
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discussion module 7 factoring is important because it gives us a method…
The equation is \(x^{3}-3x^{2}-10x + 24 = 0\).
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2. word matcher every word has other words that have similar meanings o…
utmost - maximum largest - maximum most - maximum puzzled - perplexed buffaloed - perplexed suspend - interrupt suspend - stop suspend - cease
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the following data are the \favorite numbers\ (single digits, 1 through…
We need the actual frequency data of each number from 1 to 9 to determine the correct option among A, B, C, and D.
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what does a population pyramid show? species diversity reproductive iso…
C. Age distribution
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number x frequency f relative frequency $\frac{f}{n}$ data table full d…
| Number $x$ | Frequency $f$ | Relative Frequency $\frac{f}{n}\%$ | |---|---|---| | 1 | 1 | 3.33 | | 2 | 5 | 16.67 | | 3 | 2 | 6.67 | | 4 | 2 | 6.67 | | 5 | 5 | 16.67 | | 6 | 2 | …
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(a) construct frequency and relative frequency distributions. (round to…
| Number $x$ | Frequency $f$ | Relative Frequency $\frac{f}{n}$ | |---|---|---| | 1 | 2 | 9% | | 2 | 4 | 17% | | 3 | 3 | 13% | | 4 | 2 | 9% | | 5 | 3 | 13% | | 6 | 2 | 9% | | 7 | …
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what is the value of 9c4? 6561 3024 36 126
D. 126
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select the correct answer. in this line from walt whitmans poem \song o…
E. heights
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drag and drop the words into the correct locations. (1 point) is the li…
The first blank: Denotation The second blank: Connotation
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read each question, and write your answer. martin luther called printin…
To be more widely disseminated.
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¡la hora que es! you have a deadline to hand in a project, so you keep …
1. Son las doce y veinticinco! 2. Son las una y cuarenta y cinco! 3. Son las cinco y veinte! 4. Son las diez y veinticinco! 5. Son las once y cincuenta! 6. Es medianoche! 7. Son l…
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7. whats the difference between market, command, and mixed economies? 4…
| Type of economy | Definition | Example | | ---- | ---- | ---- | | Command | Government makes all major economic decisions | Former Soviet - Union | | Market | Driven by supply a…
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fill - in - the - blank 1. the ____________ coalition under franklin ro…
1. New Deal 2. Republican 3. polarization
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11. post test: the late nineteenth century: realism and naturalism sele…
C. ancient
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6.3.4 q1: government at the local level speaker 1: i know a lot of peop…
D. Speaker 3
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5. what are the three sectors of the economy? 4.1.2 study: economic sys…
Primary: Involves extraction of natural resources, e.g., fishing. Secondary: Processes raw - materials into goods, e.g., steel production. Tertiary: Provides services, e.g., teach…
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gramática b2 12 las horas del día sort the following times of day from …
1. 5 2. 7 3. 3 4. 2 5. 4 6. 8 7. 6 8. 1
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select the correct answer what is the meaning of the underlined word? \…
B. contemptible
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finally, public goods, such as national parks, are non - rivalrous, mea…
False
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question: which saying means that global issues will only be solved by …
B. Think globally, act locally.
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when a product, such as a new smart tv, becomes highly popular and pric…
False
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use the dictionary entry to answer the question. acerbic (a - ser - bik…
Its Latin origin describes a harsh flavor, while its current meaning describes a harsh manner.
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after it had performed the duties that it had been created for, the com…
2. take apart or end an organization or arrangement
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read the passage from sugar changed the world. with their victory, the …
B. They use a primary source to show that a song was spreading the idea of equality across the Caribbean.
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use the sentence to answer the question. the forestry services plan to …
C. an explanation of the word's meaning
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it is known that a certain prescription drug produces undesirable side …
\(0.678\)
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a fair die is rolled four times. a 4 is considered \success,\ while all…
$\frac{5}{324}$
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if n coins are tossed, the probability of x heads is the fraction whose…
$\frac{1}{32}$
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question 27 1 pts public goods are non - rivalrous, which means that no…
False
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the word regimens in paragraph 3 comes from a latin root meaning to los…
C. to rule
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if n coins are tossed, the probability of x heads or x tails is the fra…
$\frac{1}{4}$
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which is the most effective thesis statement for a rhetorical analysis …
The author successfully argues for a civics curriculum that involves students in community service, using community testimonials, statistics, and student anecdotes to support thei…
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pascals triangle is shown to the right. if three fair coins are tossed,…
The first blank is \(x\), the second blank is \(n\), and the third blank is \(n\).
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a coin is tossed 4 times. find the probability that all are tails. the …
$\frac{1}{16}$
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when a product, such as a new smart tv, becomes highly popular and pric…
depression
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lesson 5: staying sharp 1. which value is the closest to 0.9·99? a. 1,0…
b. 81 ### 2.
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a pet store has 6 puppies, including 2 poodles, 2 terriers, and 2 retri…
$\frac{2}{5}$
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read the excerpt from \the crab that played with the sea.\ he went nort…
- the repetition of words and patterns - the use of animals to tell a magical story
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one hundred upper - division students attending a career fair at a univ…
$\frac{9}{31}$
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what does tabula rasa mean? bad slate dirty slate clean slate good slate
C. clean slate
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determine whether the two given events are independent. two planets are…
not independent
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a pair of dice is rolled. the events are \6 on the first\ and \3 on the…
B. The two events are independent because the result of one die has no effect on the result of the other die.
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when a product, such as a new smart tv, becomes highly popular and pric…
False
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jeanne earned her college degree several years ago. consider the follow…
D. These events are not mutually exclusive of one another because there are possible outcomes in common. For example, her alma mater is in the South and a public college.
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drag the tiles to the correct boxes to complete the pairs. match the bo…
1. No match 2. control 3. the rising and falling of an object