Exhibit 7-5: a Researcher Finds a

Multiple Choice

Exhibit 7-5: A researcher finds a .40 correlation between the number of years a student has access to a computer and his or her attitude toward mathematics.The study used 20 subjects.
-Refer to Exhibit 7-5.A correlation that is not statistically significant leads to the conclusion that:

A) the correlation in the population is actually 0.
B) there is not enough evidence of a correlation between variables.
C) computer use and math attitude are not related.
D) all of these are true.