some students compared how many pets they have. what is the mean of the numbers?

Explanation:

Step1: Count number of pets for each student

Haley: 7, Sandeep: 3, Bryce: 1, Edward: 3, Jason: 6, Vince: 10, Dylan: 3

Step2: Calculate sum of pets

$7 + 3+1 + 3+6 + 10+3=33$

Step3: Count number of students

There are 7 students.

Step4: Calculate the mean

The mean is $\frac{33}{7}\approx4.71$

Answer:

$4.71$