A fitness instructor tested the arm strength of members of a fitness dass to compare their scores to the national average. The t
est rated members on a scale from 1, the weakest, to 10, the strongest. The scores of 9 members are shown in the data set below. 4,6,6,7,7,8,8,8,9 Part A What is the value of each measure? Answers: Median: Mode: Range: Part B The mean absolute deviation (MAD) value of the data set is about 1.1. Tyler says that the lower the MAD value, the greater the variability. Is Tyler correct? Explain.
We can find the perfect square by taking the square root of each number. The number that reduces to a whole number when the square root is taken is your answer.
