Question

each day, salma records the number of news articles she reads. the dot plot gives her numbers for the last ten plot\.)
find the range and the mode for the data.
(a) range:
(b) mode:

Explanation:

Step1: Find the range

The range is calculated as the maximum value minus the minimum value. From the dot plot, the maximum number of articles read is 9 and the minimum is 1. So, range = 9 - 1 = 8.

Step2: Find the mode

The mode is the value that appears most frequently. Looking at the dot plot, the number 2 has the most dots (5 dots), so it appears most often.

Answer:

(a) Range: 8
(b) Mode: 2