Is a sample correlation coefficient rho = 0.83 significant at the α = 0.01 level based on a sample size of n = 3 data pairs? What about n = 10 data pairs? (Select all that apply.)

Cody worked 42.5 hours per week in july. this is 12.25 hours more per week than he worked in june. how many hours did cody work per week in june?

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.

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic. org