The proportion of a population with a characteristic of interest is p = 0.37. Find the mean and standard deviation of the sample proportion P ^ obtained from random samples of size 125.

An appliance salesman sets a goal to sell an average of 6 appliances per day for the first two weeks of his new job. the dot plot shows the number he sold each day during the first 13 days. what is the minimum number of appliances he must sell on the 14th day in order to reach his goal? a) 5 b) 6 c) 7 d) 8

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.