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A researcher was interested in the effects of weather on cognitive performance. He tested participants on either sunny or cloudy days, and obtained the following scores on a 10-item test of cognitive performance.

Using these data, conduct a test to see whether performance differed on sunny and cloudy days.

Sunny Day	Cloudy Day
7	7
1	4
3	1
9	7
6	5
6	2
8	9
2	6

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92077486

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