Tuesday

September 16, 2014

September 16, 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

**Answer this Question**

**Related Questions**

statistic - The amount of time a bank teller spends with each customer has a ...

Statistics - The average amount of time people spend on facebook each day is 71 ...

Statistics - A comparison is made between two bus lines to determine if arrival ...

satistics - The average time a student spends studying just prior to a test is ...

statistic - . The average time a student spends studying just prior to a test is...

Statistics - Suppose an automobile association reports that the average time it ...

statistics - The average amount of time people spend on facebook each day is 71 ...

statistics - A woman and her son are debating about the average length of a ...

probability - suppose that the times taken to complete an online test are ...

statistics - Suppose the amount of time it takes for statistics students to ...