Following are observed frequencies. The null hypothesis is H0: p1 = 0.4, p2 = 0.25, p3 =

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Following are observed frequencies. The null hypothesis is H0: p1 = 0.4, p2 = 0.25, p3 = 0.05, p4 = 0.1, p5 = 0.2. image text in transcribed

a. Compute the expected frequencies.

b. Compute the value of X2.

c. How many degrees of freedom are there?

d. Test the hypothesis that the distribution of the observed frequencies is as given by the null hypothesis. Use the α = 0.05 level of significance.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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Question Posted: May 11, 2024 09:01 PM

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Following are observed frequencies. The null hypothesis is H0: p1 = 0.4, p2 = 0.25, p3 =

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Category 1 2 3 4 5 Observed 50 51 14 12 23

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Elementary Statistics

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