Grade on Statistics Exam Frequency Below 50 10 50-59 7 60 - 69 11 70 - 79 12 80 - 89 18 90- 100 8 Given the frequency table above, construct the following: (a) The relative frequency table that corresponds with the above table. Enter each RELATIVE frequency as a fraction. For example, to enter the fraction - in your table, type 1/2. Grade on Statistics Exam Relative Frequency Below 50 50 - 59 60 - 69 70 - 79 80 - 89 90 - 100 (b) The CUMULATIVE frequency table that corresponds to the above data. Use the simple frequency in the original data and NOT the relative frequency from item (a) to complete your table bellow. Grade on Statistics Exam Cumulative Frequency Below 50 50-59 60 - 69 70- 79 80 - 89 90 - 100(1 point) Mary and John want to make trail mix. In order to get the right balance of ingredients for their tastes they bought 7 pounds of raisins at $3.7 per pound, 5 pounds of peanuts at $4.3 per pound, and 5 pounds of chocolate chips at $3.08 per pound. Determine the cost per pound of the trail mix. Remark: If necessary, round off your result to 2 decimal places. Cost per pound = $(1 point) For the given sample data, find Ex, n, and x: x1 = 10, x2 - 8, x3 = 16, x4 = 19, x5 = 11, x6 = 10, x7 = 4, x8 = 10 Ex = X =