DAT/565 Data Analysis and Business Analytics The Latest Version A+ Study Guide **********************************************
DAT 565 Entire Course Link https://www.onlinehelp123.com/dat-565 ********************************************** DAT 565 Wk 1 - Practice: Wk 1 Exercises A research study showed that 7 percent of “A” students smoke while nearly 50 percent of “D” students do.
(a) If you are listing six factors in rank order that you think affect grades, is smoking on your list? multiple choice 1 Yes
No
(b) Assuming these statistics are correct, would “D” students who give up smoking improve their grades? multiple choice 2 Yes
No
When Pennsylvania repealed a law that required motorcycle riders to wear helmets, a news headline reported, “Deaths Soar After Repeal
of Helmet Law.” After reading the story, Bill said, “But it’s just a correlation, not causation.” Do you agree with Bill’s conclusion? multiple choice Yes No