Multiple Choice
A reading readiness test is administered to 8 matched pairs of first graders.One child of each pair had 3 years of day care experience whereas the other child had none.The results of the test are shown in the following table.(Higher scores indicate greater readiness. ) Assume á=.05,nondirectional test. 
The critical t for this problem is ______.
A) 2.447
B) 3.707
C) 1.943
D) 2.179
Correct Answer:

Verified
Correct Answer:
Verified
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