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Mathematics, 11.10.2020 19:01 ljm64

The table shows the test scores and the sleep averages of several students. Test Score (%) 88 75 76 92 96 94 83 90 99 65 77 88 82 83 94 97
Average Sleep (h) 7 6.5 6 7.5 8 7 6.5 8 8.5 5 7 9 8 8.5 8.5 9
(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.

Answers

ansver
Answer from: Quest

y = i/2 xtnop + (3i/2 tnop+ 1)

step-by-step explanation:

the picture is the step by step explanation.

ansver
Answer from: Quest

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol

ansver
Answer from: Quest
Sry i don't know the answer but are u from kastner?
ansver
Answer from: Quest

i'm not really sure how to answer that

step-by-step explanation:

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The table shows the test scores and the sleep averages of several students. Test Score (%) 88 75 76...

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