- Score On Last Try 0 Of 15 Pts See Detalls For More Next Question Based On The Data Shown Below Calculate The Corre 1 (35.16 KiB) Viewed 12 times
- Score On Last Try 0 Of 15 Pts See Detalls For More Next Question Based On The Data Shown Below Calculate The Corre 2 (75.63 KiB) Viewed 12 times
Score on last try; 2.86 of 20 pts. See Details for more. Get a similar question You can retry this question below Linear Regression Below is data on how many absences a student has each semester in a Statistics class and their overall average for the class: Absences for semester (2): 0 3 5 10 Overall grade (y): 95 80 65 30 a.) Would you say the data has a Positive correlation or Negative correlation? ⒸNegative O Positive b.) Compute Σχ. Σy. Σ”, ΣΧΥ Ex= y= Zy= c.) Find the slope and the y-intercept of the best fit regression line. (round to 2 decimal places on slope and y-int) y=mx+b Ex²= Round to nearest %. Exy= d.) Based on your answer from part c, what would you estimate the Overall average is for students who are absent 6 days in a semester?