Quiz Review Sampling Methods

Quiz Review

Multiple Choice

Which method of sampling chooses individuals who are easy to reach?

• convenience

• voluntary

• stratefied

• systematic

Multiple Choice

Which method of sampling chooses every nth individual to survey?

• convenience

• voluntary

• stratefied

• systematic

Multiple Choice

The following is an example of which sampling method?

At the end of their purchase at Staples, the employee tells the customer that if they complete the survey they will get 10% of their next purchase.

The customer is exited about this deal and completes the survey.

• convenience

• voluntary

• stratified

• systematic

Multiple Choice

True of False?

Stratified and cluster Sampling begin by grouping the population.

• True

• False

Multiple Choice

Which sampling method "take some from all" groups?

• sytematic

• self-selected

  (voluntary)

• stratefied

• cluster

Multiple Choice

Which sampling method takes all from one group?

• sytematic

• self-selected

  (voluntary)

• stratefied

• cluster

Multiple Choice

Which sampling method gives all individuals in the population an equal chance from being selected?

• Simple Random Sampling

  (SRS)

• self-selected

  (voluntary)

• stratefied

• cluster

Multiple Choice

Interview the first 30 students who enter the school in the morning. 

• simple random
• voluntary response
• systematic
• convenience

Multiple Choice

Assign each car in a dealership a number and then use a random-number table to select the cars to be inspected. 

• systematic
• simple random sample
• convenience
• volunteer response

Multiple Choice

Political webpages often allow readers to rate whether they strongly agree, agree, disagree, or strongly disagree with the President's decision on any given situation. This is a form of:

• Voluntary Response
• Convenience Sampling
• Simple Random Sampling
• Systematic Random Sampling

Multiple Choice

Disneyland often surveys its guests as they exit a restaurant during their visit. The surveyor stands at the restaurant exit, counts the number of people leaving, and surveys every 25th guest.
This is a form of:

• Simple Random Sample
• Stratified Random Sample
• Voluntary Response
• Systematic Random Sampling

Multiple Choice

An independent research company wants to go door to door to survey people in the city of Fontana. The company decides to number all blocks within the city limit, randomly choose 50 blocks and survey all households on each selected block. 
This is an example of:

• Simple Random Sample
• Stratified Random Sample
• Cluster Random Sample
• Systematic Random Sampling

Multiple Choice

A teacher splits her classes up by period. She then randomly picks 3 students from each period to do a survey.

• Stratified.

• Systematic

• Cluster

• Biased.

Multiple Choice

Marianne wanted to know students' opinion on the new schedule at school. She survey's the first 30 students who come into her class.

• Convenience Sampling

• Systematic Random Sampling

• Simple Random Sampling

• Volunteer response

Multiple Choice

A teacher wants to know how well her students are doing on a topic. She randomly picks one class to survey.

• Simple Random

• Cluster

• Stratified

• Systematic

Multiple Choice

Identify the sampling design: Mr. Rhoades puts all of his students' names in a hat and randomly selects one without looking.

• cluster
• volunteer
• systematic
• simple random

Multiple Choice

Identify the sampling design: The LFCC registrar wants to investigate attitudes of their graduates.  The registrar randomly selects 100 names from each of the four past graduating classes.

• cluster
• volunteer
• stratified
• simple random

Multiple Choice

Identify the sampling design: School admin conducted a survey on post-graduation plans.  Students of senior class 2018 were listed in order by class rank.  The school selected a random number between 1 and 15, obtaining a number 11.  Then, they selected every 11th student for the survey.

• cluster
• volunteer
• systematic
• simple random

Multiple Choice

What type of Sampling?

Based on 12,500 responses from 42,000 surveys sent to its alumni, a major university estimated that the annual salary of its alumni was 92,500.

• Random

• Convenience

• Systematic

• Voluntary