A fair pair of standard dice are rolled. What is the probability that: a) the sum rolled is not prime? b) the sum rolled is a multiple of 3? c) the sum rolled is one of the factors of 12? d) exactly one 6 is rolled? e) one 5 is rolled? f) a die greater than 7 is rolled? g) a sum of three or the first die shows a 2? h) a sum greater than six is rolled and the first die shows a 4? i) odd or a prime sum?

A fair pair of standard dice are rolled. What is the probability that: a) the sum rolled is not prime? b) the sum rolled is a multiple of 3? c) the sum rolled is one of the factors of 12? d) exactly one 6 is rolled? e) one 5 is rolled? f) a die greater than 7 is rolled? g) a sum of three or the first die shows a 2? h) a sum greater than six is rolled and the first die shows a 4? i) odd or a prime sum?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Can someone help with A, B, C? Thank you.
When one die is rolled, the following six outcomes are possible. Six dice are shown, ranging from 1 dot to 6 dots each in increments of 1. List the outcomes constituting A = event the die comes up even, B = event the die comes up 3 or more, C = event the die comes up at most 3, D = event the die comes up 6. What outcomes constitute event A? 3636 (Use a comma to separate answers as needed. Use ascending order.)
Two dices are thrown. What is the probability that a)we'll get the same number twice b)the number in the first dice will be bigger than in the secon c) the sum of the numbers we get is smaller than five d) the multiplication of the numbers we get is an odd number plz help
Assume that the probability of a boy being born is the same as the probability of a girl being born. Find the probability that a family with three children will have the given composition. A) Two boys and one girl B) at least one girl C) no girls D) the two oldest children are girls
A single fair die is rolled. What is the probability that the number on the die is a 1 or a 4? a) 2/13 b) 7/15 c) 0.24 d) 7/13 e) 1/3
A pair of dice is rolled. Find the probability of rolling a) a sum not more than 4, b) a sum not less than 6, c) a sum between 3 and 8 (exclusive). C a) The probability of rolling a sum not more than 4 is (Type an integer or a simplified fraction.) b) The probability of rolling a sum not less than 6 is (Type an integer or a simplified fraction.) c) The probability of rolling a sum between 3 and 8 (exclusive) is (Type an integer or a simplified fraction.)
Do b part plz
200 students were surveyed about sports they regularly participate in. a) How many don't participate in any of these sports? b) How many participate in volleyball? Football 10 Volleyball 10 c) How don't participate in basketball? 22 d) How many participate in both football and volleyball? 3 Basketball e) Wnaris une provabimy unat a student chosen at random from this group plays both volleyball and basketball? 12 f) What is the probability that a student chosen at random from this group plays both football and volleyball but not basketball? g) What is the probability that a student chosen at random from this group plays only one sport? h) What is the probability that a student chosen plays football or basketball given that they play volleyball?
A coin is tossed three times. What is the probability of tossing at least two heads? O a) O b) / Od d) //
Choose from the given answers: |A pet supplier has a stock of parakeets of which 10% are blue parakeets. A pet store orders 3 parakeets from this supplier. If the supplier selects the parakeets at random, what is the chance that the pet store gets exactly one blue parakeet? A) 0.081 B) 0.243 C) 0.027 D) 0.003
Need help on 7 and 8
2) When a standard die is rolled, find the probability of gettinga) A 5b) A number larger than 2c) An odd number