MAT 211-61 SHOW WORK. No work, No credit. Use proper mathematical notations. Tes
ID: 3361619 • Letter: M
Question
MAT 211-61 SHOW WORK. No work, No credit. Use proper mathematical notations. Test 2 Name 1. A card is randomly selected from a standard deck (52 playing cards), Find the probability that the card is between 5 and 7 (inclusive) or is diamond. 2. A horse race has eight entries. Assuming that there are no ties, in how many different orders can the horses finish? 3. A jury consists of seven men and eight women. Three are selected at random for an interview. Find the following; a) The probability that the three selected are all men. b) Number of ways choosing two men and one woman. c) The Probability that no man is selected. d) The Probability that at least two men are selected.Explanation / Answer
As per the Chegg policy, we are advised to do one question at a time so i am attempting the 1st one.
1. P(Card is between 5 and 7 or diamond)
= P(Between 5 and 7) + P(Diamond) - P(5 & 7 of diamond)
= 12/52 + 13/52 - 3/52
= 22/52
= 11/26
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.