Question: Question 4 Please explain every step to make the sum understandable. It has been hypothesized that the distribution of seasonalcolds in Canada isas follows: Season

Question 4 Please explain every step to make the sum understandable.

It has been hypothesized that the distribution of seasonalcolds in Canada isas follows:

SeasonPercentage

Fall35%

Winter 25%

Spring 30%

Summer 10%

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

SeasonObserved Frequency

Fall80

Winter40

Spring70

Summer10

Write down the null and alternate hypotheses.Do the observed data contradict the hypothesis? Formulate and test theappropriate hypotheses at the 5% level of significance. Use the critical valueapproach.

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