# Question: The time patrons at the Grande Dunes Hotel in the

The time patrons at the Grande Dunes Hotel in the Bahamas spend waiting for an elevator follows a uniform distribution between 0 and 3.5 minutes.

a. Show that the area under the curve is 1.00.

b. How long does the typical patron wait for elevator service?

c. What is the standard deviation of the waiting time?

d. What percent of the patrons wait for less than a minute?

e. What percent of the patrons wait more than 2 minutes?

a. Show that the area under the curve is 1.00.

b. How long does the typical patron wait for elevator service?

c. What is the standard deviation of the waiting time?

d. What percent of the patrons wait for less than a minute?

e. What percent of the patrons wait more than 2 minutes?

**View Solution:**## Answer to relevant Questions

The net sales and the number of employees for aluminum fabricators with similar characteristics are organized into frequency distributions. Both are normally distributed. For the net sales, the mean is $180 million and the ...The annual commissions earned by sales representatives of Machine Products Inc., a manufacturer of light machinery, follow the normal probability distribution. The mean yearly amount earned is $40,000 and the standard ...It is estimated that 10% of those taking the quantitative methods portion of the CPA examination fail that section. Sixty students are taking the exam this Saturday.a. How many would you expect to fail? What is the standard ...The price of shares of Bank of Florida at the end of trading each day for the last year followed the normal distribution. Assume there were 240 trading days in the year. The mean price was $42.00 per share and the standard ...Refer to the Buena School District bus data.a. Refer to the maintenance cost variable. The mean maintenance cost for last year is $450.29, with a standard deviation of $53.69. Estimate the number of buses with a cost of more ...Post your question