answer pleasee

A certain community would like to know if the academic performance of a student is affected by the number of hours he spend using a computer in a day, by using the given data below, tell if there is a significant relationship between the student's grade and the number of hours he spend using computer. Student Grade in School Hours Spent Using Computer 1 98 77 65 89 83 76 75 92 86 81 11 72 12 68 13 91 14 88 15 73 16 80 17 91 18 87 19 77 Problem 1: A previous statistics class kept records of the number of hours they studied and their score on the final 20 point quiz. Here is the data collected. Compute for the value of spearman rank rho. Student Hours Quiz Rx Ry D D2 Studied Score 8 18 14 13 15 4 10 Problem 2: For the data below, compute the Spearman rank-order correlation. Player Height Weight RX Ry D D2 68 180 72 200 76 175 70 190 74 180 69 195 70 145 70 172 73 190 68 160