Question 9.25

9.25 Do the answers depend upon institution type?

Refer to the previous exercise. You want to examine whether or not the data provide evidence that the belief that online and classroom courses offer equal educational value varies with the type of institution of the president.

online

477

  1. Formulate this question in terms of appropriate null and alternative hypotheses.
  2. Perform the significance test. Report the test statistic, the degrees of freedom, and the P-value.
  3. Write a short summary explaining the results.

9.25

(a) There is no association between response and institution type; There is an association between response and institution type.
(b) .
(c) The data provide evidence of an association between whether or not the president believes that online courses offer an equal educational value as classroom courses and what institution type the president is from.