e. Is there a difference between the coefficients of correlations computed using Pearson vs Spearman Rank? Explain the difference (if there is). f. Compute the coefficient of determination and interpret. g. What is the expected quarterly sales if a newly established branch caters 30,000 students?Problem 2: Suppose data were collected from a sample of 10 branches of a fast food chain located near College and University campuses in Baguio. Student Population Quarterly Sales (in 1000s) (in Php 10,000) 2 58 6 105 8 88 12 118 14 117 18 137 20 157 24 169 26 149 28 202