Author Question: Temperature in the classroom is an example of a(n) _____ variable. a. categorical b. discrete ... (Read 65 times)

stephzh · **on:** Jun 20, 2018

Temperature in the classroom is an example of a(n) _____ variable.

a. categorical
b. discrete
c. interval
d. ratio

Question 2

When more than 34 of the cases under the curve fall between the mean and a z score of + 1, then

a. 68 of the cases fall below the mean
b. the curve cannot be symmetrical
c. the curve cannot be normal
d. none of these