10.1.31 – Adult Citizens on Economic Conditions
MyStatLab
Pearson
Given the results of a poll on economic conditions… figure out if it supports the media outlet’s claim.
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Given the results of a poll on economic conditions… figure out if it supports the media outlet’s claim.
Your numbers will vary.
A billing co. is concerned about rising % of bills paid for by insurance. They give you a historical % and the results from a poll as ask if there is evidence of a change. Parts a-e.
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They tell you a polling co-found a certain % concerned about Global Warming and give you sample data, then ask parts a-e about hypothesis test.
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They tell you about a co being criticized because few women executives. They give you a % and alpha and ask hypothesis questions, z, p, etc.
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They talk about some stats prof using software to lower the withdraw rate. They give you the sample data and ask for the hypothesis, test statistic, p-value, and decision. Experts Have Solved This Problem Please login or register to access this content.
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Asks to find mean and standard deviation of right-handed people, probability not right-handed, probability no more then X right-handed people, the probability that there is X right-handed and X left-handed, probability majority right-handed.
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Asks to find how many children are expected to be nearsighted and standard deviation.
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Real estate advertisement. Asks the probability of homes having pool, garage or both, probability of no pool or garage, and probability of homes with pool but no garage.
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Brown candy with other colors. Asks probability of picking brown, yellow or blue, not green, striped, three brown, probability of the third being first red, no yellow, and picking at least one green.
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Asking for the probability that exactly feel secure, more than feel secure and at most feel secure.
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