On a given day in october the number of customers that, Ask an Expert

Economics

On a given day in October, the number of customers that visit Hannah’s Haunted House is normally distributed with a mean of 85 and a variance of 400. What is the probability that the number of customers on one day is between 75 and 100? (What do you do to produce this answer)

a. .3085 b. .4439 c. .4699 d. .5156 e. .5327

View complete question

Business Economics, Economics

Category:- Business Economics
Reference No.:- M91695482

Have any Question?Write your Review or question?

Related Questions in Business Economics

Identify at least five factors that are likely to cause the

Identify, at least, five factors that are likely to cause the increase in the demand for nurses and five factors that are likely to cause a decline in the supply of nurses, or the failure of supply to keep up with demand ...

Suppose that third national bank has reserves of 20000 and

Suppose that Third National Bank has reserves of $20,000 and check able deposits of $200,000. The reserve ratio is 10 percent. The bank sells $20,000 in securities to the Federal Reserve Bank in its district, receiving a ...

A consumer analyst reports that the mean life of a certain

A consumer analyst reports that the mean life of a certain type of alkaline battery is no more than 63 months. Write the null and alternative hypotheses and note which is the claim.

American heart association is about to conduct an

American Heart Association is about to conduct an anti-smoking campaign and wants to know the fraction of Americans over 33 who smoke. Step 1 of 2: Suppose a sample of 1179 Americans over 33 is drawn. Of these people, 27 ...

Identify economic decision that is driven by a behavioral

Identify economic decision that is driven by a behavioral bias rather than by pure rational behavior. Why are they differ today?

A manufacturer of cereal has a machine that when working

A manufacturer of cereal has a machine that, when working properly, puts 20 ounces of cereal on average into a box with a standard deviation of 1 ounce. Every morning workers weigh 25 filled boxes. If the average weight ...

You work for a large company with tens of thousands of

You work for a large company with tens of thousands of retail outlets throughout the world. The average sales at each retail outlet is $2,400,000 per year, with a standard deviation of $600,000. You want to put in place ...

Summary SUMMARY

SUMMARY 1 Regression Statistics Multiple R ...

A survey of 455 citizens found 304 of them favor a new bill

A survey of 455 citizens found 304 of them favor a new bill introduced to the city. We want to find a 95% confidence interval for the true proportion of the population who will favor the bill. What is the lower limit of ...

Carefully explain how the negative price elasticity of

Carefully explain how the negative price elasticity of demand affect the revenue or profit of an organization?

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 Business Economics Expert