Question: As a drill bit is used in a manufacturing process, the diameter of the hole that it creates decreases as the number of hours it

As a drill bit is used in a manufacturing process, the diameter of the hole that it creates decreases as the number of hours it is used increases. Hole diameter for different hours in use was measured for several different drill bits giving the data in LinReg1.csv Create a linear model that relates hole diameter to hours of use. Use this model to predict the number of hours at which the hole diameter would be 5.075mm.

A B 1 Time in Use (hours) Hole Diameter (mm) 2 3.1 5.193 3 8.2 5.127 4 17.8 5.028 5 9 5.123 6 9.9 5.074 7 6.6 5.16 8 14.3 5.044 15.8 5.025 10 14.6 5.054 11 3.9 5.165 12 7 5.156 13 6.2 5.154 14 2.9 5.149 15 19.6 5.01

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