Question: The table shows Minitab descriptive statistics for the years of

The table shows Minitab descriptive statistics for the years of education for the fathers and mothers of students in one of the author’s statistics classes and in one of her pre-algebra classes. Twelve years is equivalent to a high school education.
a. Are the means higher for those in pre-algebra or those in statistics?
b. In pre-algebra, is the mean higher for the mothers or the fathers?
c. Which of the four groups has the smallest standard deviation (StDev)?

View Solution:


Sale on SolutionInn
Sales0
Views69
Comments
  • CreatedJuly 16, 2015
  • Files Included
Post your question
5000