A Recent Survey Indicated That the Average Amount Spent for Breakfast

Multiple Choice

A recent survey indicated that the average amount spent for breakfast by business managers was $7.58 with a standard deviation of $0.42. It was felt that breakfasts on the
West Coast were higher than $7.58. A sample of 81 business managers on the West
Coast had an average breakfast cost of $7.65. Find the P-value for the test.

A) 0.0668
B) 0.1325
C) 0.2734
D) 0.4332