The table below gives beverage preferences for random samples of teens and adults. Beverage Teens Adults Total Coffee 60 190 250 Tea 50 160 210 Soft drink 150 150 300 Other   120   120    240   380 620 1,000

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A: Sample statistic: Sample statistic is the characteristic of the sample, which is drawn from the…

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Q: Subject Verbal IQ Rdg. Comp. 1 90 99 101 115 97 98 92 104 103 117 100 98 96 105 78 121 82 85 81 82…

A: Introduction: It is required to identify the manner in which the IQ test scores are distributed.

Q: The salaries of a random sample of 12 teachers from state A and 12 teachers from state B are shown…

A: The degrees of freedom is n1+ n2-2  n1= n2= 12 df= 12+12-2 = 22

Q: Mean: Median: Mode:

A: Sample data of weight : X 12 9 8 10 10 11 10 11 9 12 7 11 10 13 8 9 n=16

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Q: Pavnnnn

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Q: The better-selling candies are often high in calories. Assume that the following data show the…

A: M&M'sKit katMilky way II210205200220215218250235202240245190210230180

Q: Hanny

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Q: Age/Preference Alcohol Soft drink Coffee/tea Total 21-39 66 76 47 189 40-65 56 72 56 184 Over 65…

A:

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Q: Is there any reason to doubt the expected ration of 9:3:3:1 (the counts above are given in order)?

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Q: Two samples of scores on a survey are as follows: Sample A: 107 6 87 9 Sample B: 18 310 112 7 24.…

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Q: What are the degrees of freedom?

A:

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Q: Tornadoes 2011 Here are the annual numbers of deaths from tornadoes in the United States from 1998…

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Q: Ten subjects were chosen for an experiment. They were asked to perform a certain physical activity.…

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Q: how many sports played male vs female based on the data

A: Tally marks are a unary numeral system. They are a form of numeral that is used for counting. Tally…