Question: Dr Stallter has been teaching basic statistics for many years
Dr. Stallter has been teaching basic statistics for many years. She knows that 80% of the students will complete the assigned problems. She has also determined that among those who do their assignments, 90% will pass the course. Among those students who do not do their homework, 60% will pass. Mike Fishbaugh took statistics last semester from Dr. Stallter and received a passing grade. What is the probability that he completed the assignments?
Answer to relevant QuestionsThe credit department of Lion’s Department Store in Anaheim, California, reported that 30% of their sales are cash, 30% are paid with a credit card, and 40% with a debit card. Twenty percent of the cash purchases, 90% of ...Winning all three “Triple Crown” races is considered the greatest feat of a pedigree race horse. After a successful Kentucky Derby, Corn on the Cob is a heavy favorite at 2 to 1 odds to win the Preakness Stakes.a. If he ...There are three clues labeled “daily double” on the game show Jeopardy. If three equally matched contenders play, what is the probability that:a. A single contestant finds all three “daily doubles”?b. The returning ...A computer-supply retailer purchased a batch of 1,000 CD-R disks and attempted to for-mat them for a particular application. There were 857 perfect CDs, 112 CDs were usable but had bad sectors, and the remainder could not be ...Refer to the Real Estate data, which report information on homes sold in the Goodyear, Arizona, are a during the last year.a. Sort the data into a table that shows the number of homes that have a pool versus the number that ...
Post your question