Answer Happy

Score on last try: 0 of 15 pts. See Detalls for more. > Next question Based on the data shown below, calculate the correlation coefficient (to three decimal places) X 5 6 7 8 9 10 0.524 Get a similar question You can retry this question below y 6.65 5.78 6.71 3.34 6.37 4.2
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?