Mathematics, 19.04.2021 20:50 Kykebailey2356
The drive-thru lane at Chick-Fil-A's mean wait time is 5 minutes with a standard deviation of 2 minutes.
8. If a sample of 10 customers was taken, calculating the mean for each day. The standard deviation
for those means would be:
A: 0.632
B: 0.834
C: 0.246
D: 0.437
Answers: 1
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The drive-thru lane at Chick-Fil-A's mean wait time is 5 minutes with a standard deviation of 2 minu...
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