question 2

A student wanted to investigate if there was a relationship between age and screen time (on a phone) in hours. They collected the following data: Age Zage ScreenTime Zscreen Zage*Zscreen 22 4.32 76 0.58 51 0.85 2.85 0.56 -0.48 20 -0.49 6.28 0.86 -0.42 16 -0.66 8.03 1.58 -1.04 16 -0.66 3.23 -0.41 0.27 18 -0.57 4.18 -0.01 0.01 Mean 31.29 Mean 4.21 Stdev 23.26 Stdev 2.41 Use the information provided in the table to calculate the correlation coefficient between age and screen time. Enter your correlation rounded to two decimal places. You must show your work to earn the full credit