Author Question: The variable measured in the study is called __________. A) the treatment B) the response ... (Read 124 times)

bio_gurl · **on:** Jul 24, 2018

The variable measured in the study is called __________.

A) the treatment B) the response variable
C) the factor level D) a sampling unit

Question 2

Before a new phone system was installed, the amount a company spent on personal calls followed a normal distribution with an average of 900 per month and a standard deviation of 50 per month.

Refer to such expenses as PCE's (personal call expenses). Find the point in the distribution below which 2.5 of the PCE's fell.
A) 877.50 B) 998.00 C) 802.00 D) 22.50