A highway department executive claims that the number of fatal accidents were re

Question

A highway department executive claims that the number of fatal accidents were recorded. Is there enough evidence to reject the executive's claim at alpha = 0.05?

Month - Jan Feb Mar Apr May Jun Jul   Aug   Sep   Oct   Nov   Dec

#             27 16      9     16    17     12    9     19      14     9       11     10

Indicate the correct formulation of the hypotheses.

Ho: number of fatal accidents does vary from month to month

Ha: number of fatal accidents does not vary from month to month

Ho: number of fatal accidents does not vary from month

Ha: number of fatal accidents does vary from month to month

Explanation / Answer

Ho: number of fatal accidents does not vary from month

Ha: number of fatal accidents does vary from month to month

Is the Correct set of hypothesis

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