Question

# Which is better, a score of 90 on a test with a mean of 71 and...

Which is better, a score of 90 on a test with a mean of 71 and a standard deviation of 15, or a score of 688 on a test with a mean of 493 and a standard deviation of 150?

Question 5 options:

 a) none of the above
 b) a score of 688
 c) Both scores have the same position in the distribution.
 d) a score of 90

Question 6 (1 point)

Identify and circle the type of sampling used in the following:

The Ministry of Education randomly selects 10 schools from within Middlesex County and then surveys everyone in those 10 schools on their opinions of school start times.

Question 6 options:

 a) simple random
 b) stratified
 c) convenience
 d) cluster
 e) systematic

Question 7 (1 point)

Identify and circle the type of sampling used in the following:

A talk show host reported that in response to his on air question, 82% of respondents supported the death penalty.

Question 7 options:

 a) cluster
 b) stratified
 c) systematic
 d) convenience
 e) simple random

Question 8 (1 point)

Identify and circle the type of sampling used in the following:

To survey the opinions of students at Fanshawe, a researcher plans on selecting every 25th student entering the school that morning.

Question 8 options:

 a) stratified
 b) cluster
 c) convenience
 d) systematic
 e) simple random

Question 9 (1 point)

Identify and circle the type of sampling used in the following:

The type of sampling approach where each person in the population has an equal chance of being selected is best described as;

Question 9 options:

 a) simple random
 b) systematic
 c) stratified
 d) convenience
 e) cluster

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