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Distribution of seasonal colds in Canada

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It has been hypothesized that the distribution of seasonal colds in Canada is as follows:
Season Percentage (%)
Fall 35
Winter 25
Spring 30
Summer 10

A random sample of 200 Canadian citizens provided the following results:

Season Observed Frequency
Fall 80
Winter 40
Spring 70
Summer 10

Do the observed data contradict the hypothesis? Formulate and test the appropriate Hypothesis at the 5% level of significance. Use the Critical value approach.

(Please see attached file).

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Solution Summary

This solution provides a tutorial that explains the steps for completing a hypothesis test on the given statistical observation.

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