diane is a camp counselor. she designs a new obstacle course, and tests the course with 3 friends. the dot…

diane is a camp counselor. she designs a new obstacle course, and tests the course with 3 friends. the dot - plot shows the time it takes them to complete the obstacle course. what is the mean of the times? mean = minutes obstacle course test time (min)

diane is a camp counselor. she designs a new obstacle course, and tests the course with 3 friends. the dot - plot shows the time it takes them to complete the obstacle course. what is the mean of the times? mean = minutes obstacle course test time (min)

Answer

Explanation:

Step1: Identify data values

The data values from the dot - plot are 5, 6, 10.

Step2: Calculate the sum

Sum = 5 + 6+10 = 21.

Step3: Determine the number of data points

There are 3 data points.

Step4: Calculate the mean

Mean = $\frac{21}{3}=7$.

Answer:

7