At a university, 60% of the 7,400 students are female. The student newspaper reports the results of a survey of a random sample of 50 students about various topics involving alcohol abuse. They report that their sample contained 26 females. Let X be a random variable such that x = 1 denotes female and x = 0 denotes male. What is the mean and standard error of the sampling distribution of the sample proportion of females ?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Me asap! what is the slope of this line? enter your answer in the box.