Author Question: A poll is planned to determine what proportion of all students favor an increase in fees to support ... (Read 128 times)

Brittanyd9008 · **on:** Jul 24, 2018

A poll is planned to determine what proportion of all students favor an increase in fees to support a new track and field stadium. For each study design, identify the main problem. A random sample of students will be called on the phone on Friday night and asked whether they favor a fee increase.
a. Wrong sampling frame
b. Volunteer response
c. Response bias
d. Nonresponse bias

Question 2

A poll is planned to determine what proportion of all students favor an increase in fees to support a new track and field stadium. For each study design, identify the main problem. A random sample of 1000 students with email addresses will be drawn from a list of all students with email addresses. Not every student has a campus email address.
a. Wrong sampling frame
b. Volunteer response
c. Response bias
d. Nonresponse bias