Answered: There are 6 pink, 5 gray and 6 blue…

There are 6 pink, 5 gray and 6 blue marbles in a jar. If one of these is randomly selected, then the probability, to the nearest hundredth, that it is a pink or blue marble is:

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

Related questions

Q: An urn contains 11 red, 10 white and 37 blue marbles. A child selects two marbles at random and…

Q: Find the circumference of each circle. Leave your answer in terms of r.

A: From the image of the circle, we see that the diameter=π2 units So the radius=r=d2=π22=π2×12=π4…

Q: One student is to be selected at random from a group of 7 freshmen, 5 sophomores, 8 juniors, and 3…

A: 7 freshmen, 5 sophomores, 8 juniors, and 3 seniors Total=23

Q: An urn contains 15 red, 25 white and 36 blue marbles. A child selects two marbles at random and…

Q: A machine produces 10 per cent defective items. Ten items are selected at random. Find the…

A: From the provided information, A machine produces 10 per cent defective items that is p = 0.10…

Q: A person wrote n letters, sealed them in envelopes and wrote the different addresses randomly on…

Q: Two cards are selected from a standard deck of 52 playing cards. The first is replaced before the…

Q: A basket contains 7 red and 10 yellow apples. A sample of 4 apples is drawn. Find the probability…

Q: A spinner board consists of six equal parts number 1 to 6. The spinner is spun twice. Find the…

A: There are total 6 equal parts in spinner, from 1 to 6.

Q: Three different coins are tossed simultaneously. Find the probability of getting no head?

A: Three different coins are tossed simulteniously.

Q: Two ball are drawn in succession without replacement from an urn containing 2 white and 4 red balls.…

A: There are two different cases in which second ball is red. Case 1 : First ball is white and second…

Q: Three coins are tossed. Find the probability of getting at least two head

A: Given Three coins are tossed

Q: 100 people each have a probability of 0.01 of contracting a disease. What is the probability that…

A: Let the random variable X denote the no. of people contracting a disease and it follows binomial…

Q: Ten coins are thrown simultaneously. Find the probability of getting at least seven heads.

Q: A single card is drawn from a deck. Find the probability of selecting a jack or a king. Note: Only…

Q: There are 3 red, 1 blue and 2 purple marbles in a bag. Once a marble is selected, it is replaced.…

A: There are total (3+1+2)=6 marbles We can pick 2 marbles with replacement in 62 =36 ways We can…

Q: An urn contains nine red, seven white, and five blue marbles. Three marbles are selected at random…

A: It is given that, An Urn contain nine red, seven white and five blue marbles. Total number of…

Q: A special deck of 20 cards contains 12 black cards and 8 green cards. One of the cards has a bent…

Q: Out of 24 students in a class, 10 major in Languages. Find the probability that two randomly…

Q: A card is selected from a deck. Find the probability that it is a number greater than or equal to 8…

A: Given: n=52 A card is selected from a deck. To find: The probability that it is a number greater…

Q: Ten coins are thrown simultaneously. Find the probability of getting at least seven heads.

Q: A jar contains 8 white, 11 blue, and 17 red marbles. If one marble is drawn at random from the jar,…

A: Answer Given,White marble = 8Blue marble = 11Red marble = 17Total marbles = 8+11+17 = 36

Q: A die is rolled 10 times. Find the probability of rolling no more than 4 fives.

A: Given: A die is rolled 10 times. Objective of this question is to find the probability of rolling no…

Q: A group of people were asked if they had run a red light in the last year. 278 responded "yes", and…

A: Given: Number of people run red light, n(A)=278 Number of people didn't run red light, n(B)=677…

Q: An urn contains 39 red, 29 white and 16 blue marbles. A child selects two marbles at random and…

A: Total Red Marbles = R=39 Total white Marbles = W=29 Total blue Marbles = B=16 Total Marbles=84

Q: A tennis club consists of 10 boys and 8 girls, of which 4 boys and 2 girls are randomly selected to…

A: The objective of the question is to find the probability that Aiden, Brian, and Diana are chosen to…

Q: Find the probability that a randomly selected piece is not blue.

A: Total number of pieces in bag of candy = 110 Probability = (#no of Favorable outcomes)/(#total…

Q: An urn B, contains 2 white and 3 black chips and another urn B, contains 3 white and 4 black chips.…

Q: A coin is tossed three times. find the probability of getting at most one head.

A: Here we have given that coin is tossed 3 times then corresponding sample space for the event is,…

Q: In a large population, 63 % of the people have been vaccinated. If 3 people are randomly selected,…

A: Introduction: Denote X as the random variable of interest here, which is the number of people who…

Q: A jar contains 77 white, 99 blue, and 1616 red marbles. If one marble is drawn at random from the…

A: (1) Obtain the probability that the marble drawn is white or blue. The probability that the…

Question

There are 6 pink, 5 gray and 6 blue marbles in a jar.

If one of these is randomly selected, then the probability, to the nearest hundredth, that it is a pink or blue marble is:

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A cookie is selected at random from a basket containing 10 peanut butter cookies, 8 caramel cookies, 12 sugar cookies, and 20 mint cookies. Find the probability that a peanut butter cookie is selected.
A card is drawn at random from a well-shuffled deck of 52 cards. Find the probability that the card drawn is a king or an ace.
If you are dealt 3 cards from a shuffled deck of 52 cards, find the probability of getting one queen and two kings. The probability is (Round to six decimal places as needed.)
A bag contains 7 RED beads, 8 BLUE beads, and 5 GREEN beads. If a single bead is picked at random, what is the probability that the bead is RED or GREEN? Provide the final answer as a fraction.
Two ball are drawn in succession without replacement from an urn containing 2 white and 4 red balls. Find the probability that the first is white or the second ball is white. Select one: O a. 0.6 O b. 0.3 O c. 0.633 O d. 0.653
an 10. A bag contains 5 white and 4 black balls. Two balls are drawn at randon the other without replacement. Find the probability that both balls drawn are black
A die is riled five times. Find the probability of getting 4 exactly three times
Answer the Following Question The probability that a marble that is NOT green is chosen from a bag with 2 red, 3 blue, 1 white, and 4 green marbles.
A box contains 8 white and 5 red balls. If 3 balls are selected at random find the probability that one white and 2 red balls. a. 0.2797 b. 0.9371 c. 0.7203 d. 0.0629
Five marbles are to be chosen at random from 8 red marbles and 5 yellow marbles. Find the probability that a. All 5 marbles are red. b. At least 2 marbles are red. c. 3 marbles are red and 2 marbles are yellow.