Statistics Final Exam MCQs

Question 1 of 20 1.0 Points Numerical variables can be subdivided into which two types?A.Cross-sectional and discrete B.Diverse and categorical C.Discrete and continuous D.Nominal and progressive Question 2 of 20 1.0 Points Which of the following statements is true...

STATS -Problems on Normal Distribution

Directions: Draw a clearly labeled diagram and then solve each problem. 1. The gestation period (length of pregnancy) for male babies born in New York is normally distributed with a mean of 39.4 weeks and a standard deviation of 2.43 weeks. (a) What percent of mothers...

Maths Project- Silver’s Gym

Part I: Statistical Measures Statistics is a very powerful topic that is used on a daily basis in many situations. For example, you may be interested in the age of the men who attend Silver’s Gym. You could not assume that all men are the same age. Thus, it would be...

In tough economic times, the business staff at magazines

10.23 In tough economic times, the business staff at magazines are challenged to sell advertising space in their publications. Thus, one indicator of a weak economy is the decline in the number of “ad pages” that magazines have sold. The file contains the number of ad...