Bill's history marks are: 72, 66, 65, 73, 71, 69, 68, 72.
Find the mean, mode, median and range.
A) If he scores 91 on the next test, which measure of central tendency will be most affected? Explain.
The central tendency most affected was the range because eight to twenty is more of a difference then seventy and seventy-one. So range changed the most.
B) If he scores 66 on the next test, Which measure of central tendency will be most affected? Explain.
Mean-69.1111111111111 Mode-66 and 72
The central tendency most affected was mode because there is another mode now.