Question: Hi I am a grade 12 student in a data management class and I am having a hard time answering this question. I would really

Hi I am a grade 12 student in a data management class and I am having a hard time answering this question. I would really appreciate getting some help. Please write out the answers so I can understand clearly thank you! I have attached the question as an image thank you for your help.

10:18 PM Fri Oct 2 61% Done U3AB Unit Test Statistics-TwoVariable 2 Using Fathom, Mr. Kartye generated the scatter plot shown at the right. Unfortunately, it does not display what Mr. Kartye wanted. For example, r*=0.0039 meaning there is absolutely no relationship (correlation) between exam marks and hours spent studying. Furthermore, the line of best fit of y = -0.197x + 81 demonstrates a negative slope. In other words, the more you study, the lower your exam mark. Kartye determines he must have done something wrong, or not taken something into consideration. Suggest how Mr. Kartye should modify his data set. Implement your suggestion to determine a new line of best fit, and coefficient of determination. Part D: Thinking/Inquiry 121 Suppose that a set of data has a perfect linear correlation except for two outliers, one above the line of best fit and the other an equal distance below it. The absolute value of the residual for these two outliers is equal. Would you agree that a perfect kinear correlation exists because the effects of the two residuals cancel out? Support your opinion with appropriate mathematical reasoning from the unit. LinRed 14286

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