A survey revealed that men spend an average of 114 min in, Ask an Expert

Statistics

A survey revealed that men spend an average of 11.4 min in the shower with standard deviation of 1.8 min. Assume a normal distribution. If 33 men are randomly selected find the probability that their shower times have a mean between 11.0 min and 12.0 min.

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91006464

Have any Question?Write your Review or question?

Related Questions in Statistics and Probability

What is the minimum cash flow that could be received at the

What is the minimum cash flow that could be received at the end of year three to make the following project "acceptable?" Initial cost = $63,000; cash flows at end of years one and two = $35,000; opportunity cost of capi ...

A rainstorm in portland oregon wiped out the electricity

A rainstorm in Portland, Oregon, wiped out the electricity in 10% of the households in the city. Suppose that a random sample of 70 Portland households is taken after the rainstorm. Estimate the number of households in t ...

Homework nbsp- conditional probability amp bayesian

Homework - Conditional Probability & Bayesian Analysis 1) Questions: a. Consider rolling a 6 sided die 100 times to determine the number of times a "1" occurs: i. This is an example of what type of probability? ii. What ...

Financial management how can a financial manager use the

Financial Management How can a financial manager use the time value of money(TVM) concept to accomplish this goal?

Assume that the class consists of 45 percent freshmen 20

Assume that the class consists of 45 percent freshmen, 20 percent sophomores, 20 percent juniors, and 15 percent seniors. Assume further that 50 percent of the freshmen, 50 percent of the sophomores, 25 percent of the ju ...

A researcher is planning to a silvicultural study using 3

A researcher is planning to a silvicultural study using 3 different fertilizers on 3 adjacent plots. How many ways can the 3 plots be arranged if there are 18 fertilizers to choose from?

What is an important benchmark for any kind of business and

What is an important benchmark for any kind of business and for business how would you use break even in making business decisions?

Suppose that you sample 59 high school baseball pitchers in

Suppose that you sample 59 high school baseball pitchers in one county and find that they have a mean fastball pitching speed of 80.00 miles per hour (mph) with a standard deviation of 4.98 mph. Find a 95% confidence int ...

If we are interested in job satisfactionname a variable

If we are interested in job satisfaction. Name a variable that correlates with job satisfaction but we do not have causation. Name a variable that you believe may have a casual relationship with job satisfaction. Name a ...

A researcher randomly assigned 160 subjects into one of two

A researcher randomly assigned 160 subjects into one of two groups: Atkins diet or Weight Watchers. The response variable was weight change in pounds after 6 weeks. The t-test results showed a p-value=.049. What can be c ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert