Author Question: Which of the following statements about mean values is NOT true? a. Mean values can be calculated ... (Read 145 times)

NguyenJ · **on:** Jun 28, 2018

Which of the following statements about mean values is NOT true?
a. Mean values can be calculated for any variable in a data set.
b. Mean values are only meaningful for continuous measures.
c. Mean values should be presented with several decimals to improve their precision.
d. The mean is only useful with equal-interval scales.
e. Outliers can have a very strong influence on a sample mean.

Question 2

The vast majority of consumers in the United States are hesitant to use mobile payments.
a. True
b. False
Indicate whether the statement is true or false