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  3. ten randomly selected people took an iq test a, an

Ten randomly selected people took an IQ test A, and next day they took a very...

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Basic Math

Ten randomly selected people took an IQ test A, and next daythey took a very similar IQ test B. Their scores are shown in thetable below.
Person A B C D E F G H I J
Test A 98 108 76 82 94 89 127 119 101 108
Test B 97 114 77 82 98 94 129 121 103 106


1. Consider (Test A - Test B). Use a 0.01
a. What test method should be used?

A. Two Sample z
B. Two Sample t
C. Matched Pairs

(b) The test statistic is

(c) The critical value is

(d) Is there sufficient evidence to support the claim thatpeople do better on the second test?

A. No
B. Yes

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