Finding the z-score, Applied Statistics

10. If a set of scores has a sample mean of 25 and a sample variance of 4, find the following:
a. the z-score for a raw score of 31
b. the z-score for a raw score of 18
c. the raw score for a z-score of -2.5
d. the raw score for a z-score of +.5
Posted Date: 3/23/2013 2:02:44 PM | Location : United States







Related Discussions:- Finding the z-score, Assignment Help, Ask Question on Finding the z-score, Get Answer, Expert's Help, Finding the z-score Discussions

Write discussion on Finding the z-score
Your posts are moderated
Related Questions
a. How can break-even analysis be used in selecting a new plant site? b. What are potential advantages and disadvantage of locating a production facility in foreign country i

Angle Count method The method for estimating the proportion of the area of a forest which is in fact covered by the bases of trees. An observer goes to each of the number of po

Theories of Business forecasting

A.The coupon rate of Erie-Chicago Rail is 7%. The interest rate of Florida municipal bond with equal risk is 6%.  At what tax rate the two bonds are as good as each other B.Supp

how to interpret results, a good explanation to help me understand.

Jocko's Garage has been accused of insurance fraud. Data on estimates made by Jocko and another garage were obtained for 10 damaged vehicles (available in 'jockogarage.txt'). Here


The following are the various types of common averages used in statistical analysis given in the form of a chart. Figure 1

Scenario: To fundraise for middle school camp the year 3 and 4 syndicate designed and produced chocolate treats to sell to the year 1 and 2, and year 5 and 6 students at morning te

give me question on mean is the aimplest average to understand and easy to compute