Find the right -tail p-value

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Faced with rising fax cost, a frim issured a guideline thattransmissions of 10 pages or more should be sent by 2-day mailinstead. Exceptions are allowed, but they want the average to be 10or above. The firm examined 35 randomly chosen fax transmissionsduring the next year, yielding a sample mean of 14.44 with astandard deviation fo 4.45 pages. (a) At the 01. level ofsignificance, is the true mean greater than 10? How so you find the right -tail p-value?

Reference no: EM13337858

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