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1. A local ice cream shop keeps track of how much ice cream they sell versus the temperature on that day. + The figures for a random sample of 12 days are listed below: Temperature 14.20 16.40 11.90 15.20 18.50 22.10 19.40 25.10 23.40 18.10 22.60 17.20 Ice Cream $544 $421 $445 $408 Sales $215 $325 $185 $332 $406 $522 $412 $614 a. (2pts) Sketch a picture of the scatter plot and label the axes. b. (1pt) Determine the equation for the line-of-best-fit. c. (2pts) If appropriate, estimate the ice cream sales for a day where the temperature is 200C. d. (2pts) Create a Normal probability plot of residuals & a Residuals plot. Normal Probability Plot Residuals Plot