Q:

The results from the last quiz that Mr. Tham gave his class are 10, 15, 25, 75, 75, 77, 80, 83, 85, and 90. Which statistical measure makes these scores seem low overall?

Accepted Solution

A:
Answer:MeanStep-by-step explanation:Mean is the average of all results.Step 1 : Identify the formula of calculating meanMean = Sum of all data              Number of dataStep 2 : Substitute the values in the formulaMean = 10 + 15 + 25 +75 + 75 + 77 + 80 +83 + 85 + 90                                         10Mean = 615               10Mean = 61.5 marks!!