12.13 Confidence interval for slope Refer to the previous exercise, which mentioned a confidence interval of (64,

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12.13 Confidence interval for slope Refer to the previous exercise, which mentioned a confidence interval of (64, 90)

for the slope. The 100 houses included in the data set had sizes ranging from 370 square feet to 4,050 square feet.

a. Interpret what the confidence interval implies for a one-unit increase in the size of the house.

b. Repeat part

a, now using a more meaningful increase of 100 square feet in the size of a house.

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Statistics The Art And Science Of Learning From Data

ISBN: 9781292164878

4th Global Edition

Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg

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