Question 1046959
Is there a relationship between the weight and price of a mountain​ bike? The following data set gives the weights and prices for ten mountain bikes. Let the expanatory variable x be the weight in pounds and the response variable y be the​ bike's price.
Weight​ (LB)
x	y
30	1100
33	360
30	560
27	590
37	140
31	1020
29	710
35	920
35	170
29	460

a. Construct a scatterplot. Use the columns above in an EXcel worksheet..
HIghlight Columns, Select Insert and then choose scatter Plot  
b. Find the regression equation. Select layout and Then Trend Line/Formula
 Interpret the slope in context. More Weight, less it costs
Does the​ y-intercept have contextual​ meaning? No, Bike cannot weigh 0lbs
c. You decide to purchase a mountain bike that weighs 32 pounds. What is the predicted price for the​ bike? 
Insert 32 for x
     *[illustration II].