Sampling error assumes random sampling and is influenced by ...

[B]

Sampling error assumes random sampling and is influenced by sample size and the diversity of cases in the sample.
 
  Indicate whether the statement is true or false

Question 2

What are the advantages and disadvantages of a mailed questionnaire?
 
  What will be an ideal response?

[katheyjon]

Answer to Question 1

TRUE

Answer to Question 2

Advantages - easy and inexpensive, wide geographic area, avoids interviewer bias Disadvantages - people don't always complete and return questionnaires, increased mailed questionnaires increase expense, no control over when and how respondents
complete questionnaire

[B]

Excellent

[bblaney]

Thanks for the timely response, appreciate it