Multiple Choice
A radio station claims that the amount of advertising each hour has a mean of 16 minutes and a standard deviation of 2.7 minutes. You listen to the radio station for 1 hour and observe that the amount of advertising time is 8 minutes. Calculate the z-score for this amount of advertising time.
A) z = -2.96
B) z = 2.96
C) z = -21.6
D) z = 0.33
Correct Answer:
Verified
Correct Answer:
Verified
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