jsahagian jsahagian

19-05-2023
Mathematics

Answered

At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 14 minutes and a standard deviation of 3 minutes. If you visit that restaurant 21 times this year, what is the expected number of times that you would expelt to wait between 8 minutes and 17 minutes, to the nearest whole number?

Answer :

Other Questions

.....% of students in Class 7 spent less than 15 minutes on homework

A company makes a mean monthly income of $20,500 with a standard deviation of $3,400. In one month, the company makes $29,700 1) Find the Z-score of $29,700 .R

The weights of a certain dog breed are approximately normally distributed with a mean of 47 pounds, and a standard deviation of 5.8 pounds. Use your graphing ca

Find the values of the positive constants p and q such that, in the binomial expansion of (p + qx)^10, the coefficient of x^5 is 252 and the coefficient of x^3

Find the vertices of number 11 and 15

The SOLVE Process_ The Lamp Post Shadow. The Task: At a certain time of day, the length of the shadow of a 5-foot-tall lamp post was 8 feet. Part A. What is the

You have $300,000 saved for retirement. Your account earns 4% interest. How much will you be able to withhdraw each month, if you want to be able to make withdr

A popular Dilbert cartoon strip (popular among statisticians, anyway) shows an allegedly “random” number generator produces the sequence 999999 with the accompa

The density function of coded measurements of the pitch diameter of threads of a fitting is f(x) = 4 π(1+x2) , 0 0, elsewhere. Find the expected value and var

Ms. Michaels surveyed her class on whether they preferred free time at the beginning of class or at the end of class. If the ratio of students who prefer free t