On last week's math test, Mr. Jones' class had an average of 82 points with a standard deviation of 10 points. Mrs. Potter's class had an average of 79 points with a standard deviation of 3 points.
Which class was more consistent and how can you tell?
O Mr. Potter's class was more consistent because their standard deviation was lower
Mr. Jones' class was more consistent because their standard deviation was higher.
Mr. Jones' class was more consistent because their average was higher.
Mr. Potter's class was more consistent because their average was lower.