In R Code:  The built-in data set "faithful" gives data on eruptions of the Old Faithful Geyser in Yellowstone National Park. Each observation has a length of time the eruption lasted (eruptions) and the length of time until the next eruption (waiting), both in minutes. Include screenshots or a text file outlining your responses to the following prompts. (a) Find the equation of the regression line to explain waiting as a function of eruptions. (b) Plot the data and the regression line. (c) How long do you expect to wait after a 4.3 minute eruption?

Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter24: Forecasting Models
Section24.8: Multiple Regression
Problem 9P
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In R Code: 

The built-in data set "faithful" gives data on eruptions of the Old Faithful Geyser in Yellowstone National Park. Each observation has a length of time the eruption lasted (eruptions) and the length of time until the next eruption (waiting), both in minutes.

Include screenshots or a text file outlining your responses to the following prompts.

(a) Find the equation of the regression line to explain waiting as a function of eruptions.

(b) Plot the data and the regression line.

(c) How long do you expect to wait after a 4.3 minute eruption?

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