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Mathematics, 01.02.2021 20:00 GracieBling

Please help!! The table shows the test scores and the sleep averages of several students.

(a) Write the least squares regression equation that models the data.

Let x = the test score and y = average sleep.

(b) Use the equation to determine the approximate test score of a student who sleeps an average of 8 hours a night.

Show your work.


Please help!!

The table shows the test scores and the sleep averages of several students.(a) Writ

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