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Question 32 3 pts Proportion Problem. Each year Delta Dental does a survey of parents concerning the tradition of the Tooth FQuestion 28 3 pts Small Mean Problem. Grandfather clocks have a particular market in auctions. One theory about the price atQuestion 29 3 pts Small Mean Problem. Grandfather clocks have a particular market in auctions. One theory about the price atQuestion 19 3 pts Small Sample Mean Problem. Each year the Heritage Foundation creates an Index of Economic Freedom for countQuestion 7 3 pts In order to calculate the p-value of a test statistic we need to know the level of alpha for our test. TrueQuestion 3 3 pts In terms of sampling distributions, minimum variance means that our estimator has the lowest variability of

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Answer #1

Here we have х x 508, n 1058, p -0.4802 n Hypotheses are: H p 0.5 Ha p 0.5 Level of significance: a 0.05 Test is two tailed T

Answers:

32: CV = 1.9600

33: SE = 0.0154

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28:

Here we have 1491.43, s =411.53, n =14 Hypotheses are: Ho:u= 1327 Н: и> 1327 aa 0.05 Level of significance: Test is one taile

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Answer 7: False

Answer 8: True

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29:

Here we have T1491.43, S =411.53, n =14 Hypotheses are: = 1327 0 Н: и> 1327 Level of significance: aa 0.05 Test is one tailed

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