Multiple Choice
A random sample of 20 statistics students was given 15 multiple-choice questions and 15 open-
Ended questions-all on the same material. The professor was interested in determining which type
Of questions the students scored higher. This experiment is an example of:
A) a one sample test of means.
B) a two sample test of means.
C) a paired t-test.
D) a test of proportions.
Correct Answer:

Verified
Correct Answer:
Verified
Q79: A national manufacturer of ball bearings is
Q80: Using two independent samples, two population means
Q81: To compare the effect of weather on
Q82: The employees at the East Vancouver office
Q83: Accounting procedures allow a business to evaluate
Q85: To compare the effect of weather on
Q86: The net weights of a sample of
Q87: The employees at the East Vancouver office
Q88: Accounting procedures allow a business to evaluate
Q89: Of 150 adults who tried a new