3:15 5G O a webassign.net 57. [-/1 Points] DETAILS ROLFFM8 8. Submitted MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the mean of the set of data. 13, 17, 6, 18, 12 Additional Materials eBook 58. [-/1 Points] DETAILS ROLFFM8 8.2.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the mean grade of the following exam grades: 56, 83, 67, 94, 63, 89, 90, 60 Additional Materials eBook 59. [-/1 Points] DETAILS ROLFFM8 8.2.015. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the median of the given set of numbers. (See Example .7) 10, 16, 23, 25, 30, 37 Additional Materials eBook 60. [-/1 Points] DETAILS ROLFFM8 8.2.018. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the median of the given set of numbers. 103, 61, 218, 450, 94, 33 Additional Materials eBook 61. [-/1 Points] DETAILS ROLFFM8 8.2.021. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the mode(s) of the given set of numbers. (See Example 10. Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) 2, 6, 9, 4, 3, 6, 7, 12, 6 Additional Materials eBook 62. [-/3 Points] DETAILS ROLFFM8 8.3.002. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Determine the population mean, variance, and standard deviation for the set of data. (Round your answers to two decimal places. )