Question

The raw scores in their math exam are listed below, construct a grouped frequency distribution table. Use class interval of 3.
86 83 81 82 80 88
95 91 83 76 87 81
72 83 86 71 99 82
72 91 85 79 89 83
75 84 83 83 82 89


Find the following:
a. Range


b. Class Width


pasagot po ng maayos​

Answer 1

Answer:

It is very difficult.