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Mathematics, 18.02.2020 20:27 zahradawkins2007
Test the following hypotheses by using the χ2 goodness of fit test. H0: pA = 0.40, pB = 0.40, and pC = 0.20 Ha: The population proportions are not pA = 0.40, pB = 0.40, and pC = 0.20. A sample of size 200 yielded 20 in category A, 140 in category B, and 40 in category C. Use α = 0.01 and test to see whether the proportions are as stated in H0. (a) Use the p-value approach. Find the value of the test statistic.
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Test the following hypotheses by using the χ2 goodness of fit test. H0: pA = 0.40, pB = 0.40, and pC...
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