Friday

November 21, 2014

November 21, 2014

Posted by **John** on Friday, October 22, 2010 at 10:36am.

A)At least 82 minutes at the exhibit

B)At most 50 minutes at the exhibit

The average time a person spends at Barefoot Landing Seaquarium is 96 minutes. The standard deviation is 17 minutes. Assume the variable is normally distributed. If a visitor is selected at random, find the probability that he or she will spend:

A)At least 120 minutes at the exhibit

B)At most 80 minutes at the exhibit

- Statistics -
**ashley**, Tuesday, August 5, 2014 at 12:17pmlbkjub

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