Author Question: Nonresponse error represents a failure to obtain information from some elements of the population ... (Read 49 times)

ericka1 · **on:** Jun 28, 2018

Nonresponse error represents a failure to obtain information from some elements of the population that were selected and designated for the sample.
a. True
b. False
Indicate whether the statement is true or false

Question 2

Following good email marketing principles, a company gathered ________ (Q10) to send future emails about its products and asked customers to ________ (Q11) to receive promotional mailings via email.
a. transactions
b. email addresses
c. permission
d. signatures