Suppose that a population parameter is 0.7 and many samples are taken from the population. If the size of each sample is 100, what is the standard error of the distribution of sample proportions?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)

Solve 2x − 1 = 11 for x using the change of base formula log base b of y equals log y over log b.