Question

Help me please I don’t know how to do this

Answer 1

Okay, here we have this:

Considering the provided table of frecuency, we are going to identify the upper class limits, so we obtain the following:

Since the upper class limit is the largest number in each interval, then we are going to extract it from each one:

The upper limits of the provided frequency table are: 11, 13, 15, 17, 19, 21, 23.