Question: UploadMathCreditsSalarydata and scattered plot chart with X representing the number of math credits taken during College years and Y representing the annual salary in thousands;

UploadMathCreditsSalarydata and scattered plot chart with X representing the number of math credits taken during College years and Y representing the annual salary in thousands; plot the line and compute the R-square. Answer the questions:

I) What are the slope and the R-squares on your chart? (11.11 points)

  • a. 0.6819 and 0.2623
  • b. 0.6819x and 0.2623
  • c. 0.3846x and 0.2623
  • d. 0.3846 and 0.2623

II) If one took about 5 math credits during college years, using the chart and the equation, what is your prediction for the person's annual salary? (11.11 points)

  • a. As years go by for every 5 more math credits taken during college years we observe an increase of $40.51 increase in annual salary.
  • b. There is an obvious positive trend, the more math credits taken during college years the more the annual salary.
  • c. Annual salary will be approximately $40 510 for 5 math credits taken during college years.
  • d. None of these

III) What does each dot represent? (11.11 points)

  • a. A person
  • b. Math Credits
  • c. Salary
MathCredits Salary000 7 42 0 31 7 34 9 37 8 59 6 44 14 54 8 56 14 52 19 43 26 54 15 40 24 53 4 36 1 24 14 49 0 33 4 48 18 29 11 40 5 45 0 40 12 58 0 31 0 42 18 56 13 37 7 32 6 30 3 53 5 39 1 44 0 36 17 55 20 58 

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