SOLUTION: 20 randomly selected statistics students were given 15 multiple choice questions and 15 open ended questions-all on the same material. The professor was interested in determining w

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Question 770515: 20 randomly selected statistics students were 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
Answer by oscargut(2103) About Me  (Show Source):
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Answer: C
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