A.Identify different types of intentional respondent error and the controls used to minimize them…

1.       A
sample has a mean of M = 72. If one person with a score of X = 98 is removed
from the sample, what effect will it have on the sample mean?   a. The sample
mean will increase.   b. The sample mean will decrease.   c. The sample mean
will remain the same.   d. Cannot be determined from the information given

2.       One
sample of n = 4 scores has a mean of M = 10, and a second sample of n = 10
scores has a mean of   M = 20. If the two samples are combined, then what value

1.       A
sample has a mean of M = 72. If one person with a score of X = 98 is removed
from the sample, what effect will it have on the sample mean?   a. The sample
mean will increase.   b. The sample mean will decrease.   c. The sample mean
will remain the same.   d. Cannot be determined from the information given

2.       One
sample of n = 4 scores has a mean of M = 10, and a second sample of n = 10
scores has a mean of   M = 20. If the two samples are combined, then what value
will be obtained for the mean of the combined sample?   a. Equal to 15   b.
Greater than 15 but less than 20   c. Less than 15 but more than 10   d. None
of the other choices is correct.