Question

what is the range of the data set?
the range is 7 books.
where does the dot plot have a peak?
the dot plot has a peak at

Explanation:

Step1: Find max and min values

Max = 14, Min = 6

Step2: Calculate range

Range = Max - Min = $14 - 6 = 8$

Step3: Identify peak in dot plot

Peak is at the value with most dots (12 has 4 dots).

Answer:

The range is 8 books.
The dot plot has a peak at 12.