(Answered) The following table shows a police departments data on the

Economics

The following table shows a police department's data on the probabilities that 0, 1, 2, and 3 burglaries will be reported in a given day.

x= 0, 1, 2, 3

P(x)= .45, .44, .09, .02

What is the mean fro the probability distribution?

What is the standard deviation for the probability distribution?

This was posted on CourseHero, but I believe the std deviation is wrong, since it's not an option.

View complete question

Business Economics, Economics

Category:- Business Economics
Reference No.:- M92788326
Price:- $10

Verified Expert

Priced at $20 Now at $10, Verified Solution

Have any Question?Write your Review or question?

Related Questions in Business Economics

Suppose that the demand curve for tickets to see a football

Suppose that the demand curve for tickets to see a football team play a game is given by Q = 80,000 - 40P and marginal cost is zero. The team's stadium can host 75,000 fans. 1) How many tickets would the team sell if it ...

You will receive a payment of 10000 per year forever

You will receive a payment of $10,000 per year forever; however the first payment will not begin for 9 years. If the appropriate interest rate is 7%, what is this worth today? Is this 10,000/.07 for 142,857.14? Does it m ...

Thirty-five percent of teens buy soda pop at least once

Thirty-five percent of teens buy soda (pop) at least once each week. Eleven kids are randomly selected. The random variable represents the number of these kids who purchase soda (pop) at least once each week. For this to ...

Identify how protecting sovereign boundaries in regards to

Identify how protecting sovereign boundaries in regards to intellectual property has a positive effect on the GDP . Your answer should be in complete sentences

Global warming is related to the concentration of

Global warming is related to the concentration of greenhouse gases in the atmosphere. Once in the atmosphere, gases remain there for long periods of time (centuries). Greenhouse gases include carbon dioxide and methane. ...

What happens if wages and prices adjust very slowly in

What happens if wages and prices adjust very slowly in response to various shocks to the economy? Does this make business cycle, i.e. expansions and contractions in the economy, shorter or longer?

At a large university the probability that a student take

At a large university, the probability that a student take calculus and is on the dean's list is 0.048. The probability that a student is on the dean's list is 0.29. Find the probability that the student is taking calcul ...

A particular normally distributed population has a mean of

A particular normally distributed population has a mean of 40 and a standard deviation of 6. For each sample below, use a z test and indicate if it shows a significant result (α = .05, onetailed): (a) sample of N = 10 wi ...

A recent study showed that 76 of marketers complete

A recent study showed that 76% of marketers complete transactions online. Suppose a random sample of 600 marketers is taken. What is the probability that between 426 and 480 marketers in the sample complete transactions ...

Carefully explain how the price elasticity of demand affect

Carefully explain how the 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