The table below lists days of the week selected by a random sample of 990 subjec

Question

The table below lists days of the week selected by a random sample of 990 subjects who were asked to identify the day of the week that is best for quality family time. Consider the claim that the days of the week are selected with a uniform distribution so that all days have the same chance of being selected. If we test the claim using the goodness-of-fit test, what is actually tested? Sun Mon Tues Wed Thurs Fri Sat 517 18 921 1 43 371 Choose the correct answer below. C A. The test is to determine whether the observed frequency counts agree with the claimed chi-square distribution so that the frequencies for O B. The test is to determine whether the observed frequency counts agree with the claimed uniform distribution so that the frequencies for C The test is to determine whether the observed frequency counts agree with the claimed uniform distribution so that the frequencies for at 0 D The test is to determine whether the observed frequency counts agree with the claimed uniform distribution so that the re ences for the at most three days are equally likely. only two days are equally likely. least two days are equally likely. different days are equally likely.

Explanation / Answer

Option d is Correct

Goodness of fit is used to here to determine whether the observed frequency has same counts as claimed distribution

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