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Mathematics, 31.07.2020 03:01 zanaplen27

A psychologist conducts a survey about the number of days per year a person was happy compared to the number of rainy days that occurred in their city. Let y be the number of days per year the person felt happy, and let x be the
number of rainy days that occurred in their city. The regression equation from the study is y = 12 +0.8643x. If there
were 150 rainy days in a city, how many days would a person be predicted to feel happy? Enter the answer as a
number rounded to the second decimal place, such as: 425.36.

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