Here is the histogram of a data distribution. All class widths are 1. Which of the following numbers is closest to the mean of distribution?

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

What term makes it inconsistent y=2x - 4 ?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?