Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 2 sixth graders, 3 seventh graders, and 5 eighth graders on the team. Mrs. Donovan will randomly select two team captains. What is the probability that both captains will be eighth graders? Make sure to write your answer as a reduced fraction.

Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 2 sixth graders, 3 seventh graders, and 5 eighth graders on the team. Mrs. Donovan will randomly select two team captains. What is the probability that both captains will be eighth graders? Make sure to write your answer as a reduced fraction.

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: f 58 tickets are sold and 2 prizes are to be awarded, find the probability that one person will win…

A: given data, there are 58 tickets2- prizes are be awarded 56- not prize ticketsone person buys 2…

Q: Let X be a continuous random variable whose density is: (see image below): The probability P(0.679…

A: We have to compute the probability that x is greater than 0.679 and less than 1.177

Q: Find the probability of getting 3 diamonds, if we draw 3 cards at random from a pack of 52 cards.

A: Answer: From the given data, Number of cards in a pack = 52 Number of cards to pick at random = 3

Q: The probability that a bachelor's degree recipient in 2006 majored in biomedical science is 23 Find…

A: Let E denote the probability of occurring an event. Let EC denote the compliment to the probability…

Q: Florence runs a day care centre. Of the last 15 children to enrol at the day care centre, 3 of them…

Q: Explain Bayes theorem with examples and applications.

A: BAYES' THEOREM It is a concept used to determine the conditional probability of events. Consider two…

Q: A deck of cards contains 10 orange cards and 3 purple cards. What is the probability that a card…

A: Given,no.of orange cards=10no.of purple cards =3total no.of cards=13

Q: You toss a coin 3 times. What is the probability that you get 2 heads? Write your answer as a…

A: Let H=headT=tailif we toss a coin 3 times than the possible outcomes areHHH, HHT, HTH, THH,HTT,…

Q: A science class has six girls and two boys in the seventh grade and one girl and 7 boys in the…

Q: A jar on your desk contains thirteen black, seven red, fifteen yellow, and four green jellybeans.…

A: Given,no.of black jellybeans=13no.of red jellybeans=7no.of yellow jellybeans=15no.of green…

Q: A bag contains 4 blue 2 green and 5 purple counters. One counter is picked at random .what is the…

A: Given, a bag contains 4 blue, 2 green and 5 purple counters. One counter is randomly picked.

Q: re A pet store has 10 puppies, including 4 poodles, 2 terriers, and 4 retrievers. If Rebecka selects…

Q: There are six P20 peso-bills, one P50 peso- bill, and three P100 peso-bills in a wallet. If a peso…

A: We want to find probability of drawing a face value greater than 40.

Q: Determine the probability of drawing an ace from a full pack of cards.

Q: If the probability that the Mets will win a baseball game is 30%, find the probability that the Mets…

A: Given; P(win)=30%=0.30 Therefore, the probability that the Mets will not win is-

Q: Find the probability of getting a sum of 9 when you roll a pair of dice. the answer is

A: if you roll a pair of dice than the possible out comes aren(s)=36The possible out comes that a sum…

Q: A science class has 3 girls and 9 boys in the seventh grade and 5 girls and 3 boys in the eighth…

Q: If the probability that the Yankees will win a baseball game is 60%, find the probability that the…

A: The probability that Yankees will win a baseball game is 60%, that is PWinning=0.60.

Q: Jan has a bag of 12 marbles, consisting of 4 red marbles and 8 blue marbles. If Jan randomly…

A: Given information: Total number of marbles in a bag=12. Number of red marbles in the bag= 4. Number…

Q: Now look at the variable DIFFERENCE in the data file “Fuel Efficiency.” If there is no difference…

A: Fill-Up No. Computer Driver Difference 1 41.5 36.5 5 2 50.7 44.2 6.5 3 36.6 37.2 -0.6…

Q: There are 6 men and 6 women in the room. We randomly select a tem of 3persons from the room. What is…

A: From the given information, Number of men = 6 Number of women = 6 If randomly select a team of 3…

Q: You go to a shelter. There are 15 cats and 12 dogs. If you choose 2 random animals, what is the…

Q: A city council consists of eight Democrats and seven Republicans. If a committee of four people is…

Q: You buy a laptop and paid $850. The probability of it breaking in the warranty period is 4% and the…

A: Given: You buy a laptop and paid $850. The probability of it breaking in the warranty period is 4%…

Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 2 sixth graders, 3
seventh graders, and 5 eighth graders on the team. Mrs. Donovan will randomly select two team captains.
What is the probability that both captains will be eighth graders?
Make sure to write your answer as a reduced fraction.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Point Estimation, Limit Theorems, Approximations, and Bounds$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.

Similar questions

The picture hows a family that has had nine girls in a row. Find the probability of this occurrence.
A radio disc jockey has 8 songs on this upcoming hour's playlist: 3 are rock songs, 2 are reggae songs, and 3 are country songs. The disc jockey randomly chooses the first song to play, and then she randomly chooses the second song from the remaining ones. What is the probability that the first song is a rock song and the second is a country song? Write your answer as a fraction in simplest form.
Finn and James are going to have a movie night this weekend. Together, they have 42 movies. If they decide to randomly choose two movies, what is the probability that the two they choose will consist of each of their favorite movies? Assume they have different favorites. Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.
Write the steps please.
License plates in Alberta have 3 letters followed by 4 numbers. What is the probability that Bob will end up with a license plate that starts with BOB or ends with the same last 4 digits of his phone number. Round your answer to 3 decimal places.
A jar on your desk contains thirteen black, seven red, fourteen yellow, and three green jellybeans. You pick a jellybean without looking. Find the probability that it is not red. Write the probability as a reduced fraction. Write the probability as a percent, rounded to the nearest 1%.
You randomly select one card from a 52-card deck. Find the probability of selecting the king of diamonds or the two of hearts.
A box has 2 red pens and 4 black pens. Choosing 2 pens. Find the probability of having 2 red pens.
Stephanie buys a bag of cookies that contains 9 chocolate chip cookies, 8 peanut butter cookies, 7 sugar cookies and 6 raisin cookies. Find the probability that Stephanie randomly selects a sugar cookie from the bag, eats it, then randomly selects a raisin cookie. Express you answer as a reduced fraction.
In a class of 65 students, 20 are nursing majors, 16 are parents, and 5 of the nursing majors are parents. If one student is randomly selected from the class, find the probability of choosing a nursing major or a parent. Write your answer as a simplified fraction. The probability of choosing a nursing major or a parent is
A pet store has 10 puppies, including 4 poodles, 2 terriers, and 4 retrievers. If Rebecka selects one puppy at random, the pet store replaces the puppy with a puppy of the same breed, then Aaron chooses a puppy at random. Find the probability that they both select a poodle. Write your answer as a fraction.
Pictures from an artist are numbered 1 through 60. What is the probability that the artist will chose a picture that is not a multiple of 13? Give your answer as a fraction. Reduce the fraction if necessary.