Problem
How to find the class interval when mid values are given to find the Median ?Mid-value : 115 125 135 145 155 165 175 185 195Frequency: 6 25 48 72 116 60 38 22 3.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.