Is there any evidence that the average of the refrigerators

Assignment Help Basic Statistics

Reference no: EM13618204

A major department store chain had planned to reach a sales goal of 50 refrigerators per store at a recent end-of-season sale. The actual number of refrigerators sold during this sale at a sample of ten sotres was:

80, 110, 0, 40, 70, 80, 100, 50, 80, 30

Is there any evidence that the average of the refrigerators sold per store was significantly more or less than 50 (Find the mean first and make sure that you formally state the null and alternate hypotheses)

Reference no: EM13618204

Questions Cloud

According to a recent study 1 in every 10 women has been a : 1 according to a recent study 1 in every 10 women has been a victim of domestic abuse at some points in her life.

Consider the following table and use the formulas that are : consider the following table and use the formulas that are given for computing the correlation coefficient. give your

The computer-science aptitude scorenbspx and the : the computer-science aptitude scorenbspx and the achievement scorenbspynbspmeasured by a comprehensive final were

What is the probability in percent that a variable will be : what is the probability in percent that a variable will be within plusmn1.5 standard deviations of the

Is there any evidence that the average of the refrigerators : a major department store chain had planned to reach a sales goal of 50 refrigerators per store at a recent

Construct a graphic representation of the data using six : to compare commuting times in various locations independent random samples were obtained from the six cities presented

Interstate 90 is the longest of the east-west us interstate : interstate 90 is the longest of the east-west u.s. interstate highways with its 3112 miles stretching from boston ma at

The sylvan pharmaceutical company makes tubes of : the sylvan pharmaceutical company makes tubes of antibacterial cream that are labeled as containing 4 ounces. in

Find the expected value and standard deviation of the : audrey an astronomer is searching for extra-solar planets using the technique of relativistic lensing. though there are

User Account

All Pages