25 points t a classroom there are 15 men and 3 women. if teams of 4 members are formed and x is the random variable of the number of men in the team. a. provide the probability function for x. x f(x) b. what is the expected number of men in a team?

Which statements are true of the graph of h(x) = ^3 square root of x-4 ? check all that apply.the domain of h(x) is the set of all real numbers. the range of h(x) is the set of all real numbers. for all points (x, h( h(x) exists if and only if x – 4 0. the graph of h(x) is a translation of f(x) down 4 units. the graph of h(x) intercepts the x-axis at (4, 0).

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?