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Author Question: A poll is planned to determine what proportion of all students favor an increase in fees to support ... (Read 104 times)

Brittanyd9008

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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


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joneynes

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Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

A


Brittanyd9008

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Reply 2 on: Jul 24, 2018
:D TYSM

xiaomengxian

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Reply 3 on: Yesterday
Gracias!

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