Question

jeffreys class recorded how many cans of food each student collected for their canned food drive.
cans of food collected
what is the mean of the numbers?

Explanation:

Step1: Extract data from bar graph

The values are: $6, 6, 5, 10, 4, 7, 4$

Step2: Calculate sum of values

$\sum x = 6 + 6 + 5 + 10 + 4 + 7 + 4 = 42$

Step3: Count total data points

$n = 7$

Step4: Compute the mean

$\text{Mean} = \frac{\sum x}{n} = \frac{42}{7} = 6$

Answer:

6