The scores of the quizzes of five students in both English and Science are Student 1 O 0 42 Student 2 O 0 05 Student 3 O 0 23 Student 4 Student 5 y r 1 X X 7 Sx Sy English 6 LO 5 For English the mean is 6 4 and the standard deviation is 2 0 For Science the mean is 7 and the standard deviation is 1 6 9 4 8 Science 00 8 5 Using the formula below or Excel find the correlation coefficient r for this set of scores Answer choices are rounded to the nearest hundredth 69 7 9