Calculate the linear regression equation for the given data

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Reference no: EM131655260

Question: Consider the following sample data for the variables y and x:

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a. Calculate the linear regression equation for these data.

b. Determine the predicted y-value when x = 10.

c. Estimate the change in the y variable resulting from the increase in the x variable of 10 units.

d. Conduct a hypothesis test to determine if an increase of 1 unit in the x variable will result in the decrease of the average value of the y variable. Use a significance of 0.025.

Reference no: EM131655260

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