Chrome File Edit View History Bookmarks Profiles Tab Window Help M Question 3 - Quiz 2 (Ch 4-5, U X Dashboard + ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%252Fnewconnect.mheducation.... Quiz 2 (Ch 4-5, Units 3-4 notes) i 10 3 points Section Exercise 5-25 (Algo) Given P(A) = .30, P(B) = .20, and P(An B) = .06. (a) Find P(A|B). (Round your answer to 3 decimal places.) P(A|B) 01:29:20 Mc Graw Hill (b) In this problem, are A and B independent? Yes 13 1,804 FEB 12 Saved < Prev 3 of 8 - Chrome File Edit View History M Question 4 - Quiz 2 (Ch 4-5, U X Bookmarks Profiles Tab Window Help Dashboard + ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%252Fnewconnect.mheducation.... Quiz 2 (Ch 4-5, Units 3-4 notes) i Saved 10 4 points Section Exercise 4-49 (Algo) Closing prices of two stocks are recorded for 50 trading days. The sample standard deviation of stock X is 6.353 and the sample standard deviation of stock Y is 9.181. The sample covariance is -16.378. (a) Calculate the sample correlation coefficient. (Negative amount should be indicated by a minus sign. Round your answer to 4 decimal places.) 01:29:17 Mc Graw Hill Correlation coefficient (b) Describe the relationship between prices of these two stocks. There is a 13 1,804 correlation between the two stock prices. FEB 12 - < Prev 4 of 8 A