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The Weather Bureau reports that there is an average of 4 severe snowstorms every winter. From a sample of the past 63 winters, the sample

  1. The Weather Bureau reports that there is an average of 4 severe snowstorms every winter. From a sample of the past 63 winters, the sample average number of snowstorms was found to be 4.84. The population standard deviation is known to be 2 snowstorms. Using a 10% level of significance, is the Weather Bureau'sclaim true?

a) Determine the p-value and interpret the results.

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