66. What is the value of y, when x = 88. Given the data below Hours(x)...

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Question

66. What is the value of y, when x = 88. Given the data below Hours(x) 83 97 80 95 73 78 91 86 Temply) 78 95 83 97 78 72 90 8

Answer 1

Answer #1

Q.66) Using Excel we get, the regression equation is,

y' = 0.9298x + 4.7465

We want to predict the value of y' for x = 88

y' = (0.9298 * 88) + 4.7465

=> y' = 81.2224 + 4.7465

=> y' = 86.5689

=> y' = 86.57

Answer : b) 86.57

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Answer 2

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