Suppose 30% of OSU students watch reality TV shows of some kind every week. 100 OSU students are selected at random and asked if they watch reality TV of some kind each week.
X = number in the sample who watch reality TV of some kind each week.
Find the mean and SD of X.

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)