Question: Problem _= scatter plot and correlation 2 points] Is there a relationship between the height of a student and their GPA? Specifically, if you know
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Problem _= scatter plot and correlation 2 points] Is there a relationship between the height of a student and their GPA? Specifically, if you know how many hours one works, can your predict their GPA? Eleven data pairs are listed below. Height GPA 1. Identify the predictor and response variables in Word. (in.) a. Using Minitab, create a scatter plot of the data. 64 3.5 b. Enter the predictor variable data in Column C1 72 4.0 C. Enter the response variable data in Column C2 68 2.9 2. Graph > Scatterplot > Simple a. Enter the response variable as the Y variable; 74 2.2 b. Enter the predictor variable as the X variable. 62 3.7 c. Click OK. Copy graph to Word. 64 3.1 3. Describe the direction and the strength of the association in Word. 72 2.9 4. Using Minitab, find the correlation coefficient, r, to describe the association. 66 2.6 a. Stat > Basic Statistics > Correlation 71 3.8 b. Enter BOTH variables in the Variable Box C. Click OK. Copy results to Word. 62 2.2 5. Identify the correlation coefficient. (It's at the bottom of the graph and at 70 3.0 the bottom of the output.) Is it what you expected? 6. Would you a student's height works to predict their GPA? Why or why not
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