A random sample of 160 commercial customers of paymor

Assignment Help Basic Statistics
Reference no: EM13622871

A random sample of 160 commercial customers of PayMor Lumber revealed that 32 had paid their accounts within a month of billing. Can normality be assumed for the sample proportion?

A) Yes

B) No

C) Need more information to say.

Reference no: EM13622871

Questions Cloud

If you eat a jar of peanut butter in one week what is the : a jar of peanut butter contains approximately 425 grams of peanut butter. the u.s. food and drug administration
The pressure att he depth of 125 m in a tank of liquid is : the pressure att he depth of 1.25 m in a tank of liquid is measured to be 125.5 kpa. the tank is open to the outside
A 38 g bullet strikes a 065 kg block attached to a fixed : a 38 g bullet strikes a 0.65 kg block attached to a fixed horizontal spring whose spring constant is 6.2 x 103 nm and
Your annual auto insurance premium is due instead of paying : your annual auto insurance premium is due. instead of paying the whole amount of 1000 all at once today you choose to
A random sample of 160 commercial customers of paymor : a random sample of 160 commercial customers of paymor lumber revealed that 32 had paid their accounts within a month of
The block is sitting on smooth vinyl surface with an 02 : a pitcher on the umassd baseball team throws a 5 oz baseball with a diameter of 3 inches at a speed of 180 miles per
Mullineaux corporation has a target capital structure of 50 : mullineaux corporation has a target capital structure of 50 percent common stock 5 percent preferred stock and 45
Suppose a sample of 10 observations is taken from a : suppose a sample of 10 observations is taken from a population with a normal distribution. the sample mean is
Describe the companys target market in terms of its size : product pursestrademark militarypotential customers military spouses womenessay 4-5 pages1.provide a detailed

Reviews

Write a Review

Basic Statistics Questions & Answers

  During the last week of the semester

During the last week of the semester , students at a certain college spends on the average 4.2 hours using the school's computer terminals with a standard deviation of 1.8 hours .for a random sampling of 36 students at that collage.

  Coefficient of the quadratic terms

Discover whether using simple linear regression analysis is appropriate. Which two graphs could you create with your data to help you? How would you interpret them?

  Probability that customer served in less than three minutes

Exponential distribution witha a mean value of 4 minutes. What is the probability that you will be served in less than three minutes on 4 of the next 6 days.

  Meaning of confidence intervals

a) 95% of confidence intervals generated will include the sample mean X. b) 5% of the confidence intervals generated will include the true mean μ

  Test if the purchase behaviour is independent of the sales

some sales representatives want to determine which approach would result in more sales for a manufacturing product. the

  Internet company that sells piercing jewelry

Zip codes. holes-r-us, and internet company that sells piercing jewelry,

  Compute confidence interval for true proportion who owns car

When 319 college students are arbitarily selected and surveyed, it is observed that 120 own a car. Determine a 99% confidence interval for true proportion of all college students who own a car.

  Each student report the number of cases they prepare weekly

a business student argues that an mba student is required to prepare more than five cases per week. a statistics

  Probability regarding the blood type

Blood type AB is found in only 3% of the population. If 320 people are chosen at random, find the probability of the following. (Round your answers to four decimal places.)

  Give a large-sample 95 confidence interval for the

a random digit dialing telephone survey of 880 drivers asked recalling the last ten traffic lights you drove through

  In an analysis investigating the usefulness of pennies the

in an analysis investigating the usefulness of pennies the cents portions of 100 randomly selected credit card charges

  Calculate the t-test statistic

Calculate the t-test statistic by hand. I don't understand steps to solve this problem. If you could provide me with a step by step narrative it would be appreciated.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd