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Mathematics, 16.04.2020 03:03 briizy

The rate of reported dreaming in color that was established in the 1940s was 30%. Some researchers believe that the rate has been increased. A recent study of dreaming found that out of a random sample of 113 people, 37 reported dreaming in color. Use the significant level of 5% to test the researcher’s claim. Round intermediate steps to 4 decimal places and round ZT to 2 decimal places.

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