A test was given to a group of students. The grades and gender are summarized below A B C Total Male 4 2 3 9 Female 8 5 9 22 Total 12 7 12 31 If one student is chosen at random from those who took the test, Find the probability that the student got a 'B' GIVEN they are male.

A test was given to a group of students. The grades and gender are summarized below A B C Total Male 4 2 3 9 Female 8 5 9 22 Total 12 7 12 31 If one student is chosen at random from those who took the test, Find the probability that the student got a 'B' GIVEN they are male.

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: A test was given to a group of students. The grades and gender are summarized belo A B Total Male 20…

A: Given table A B C Total Male 20 9 15 44 Female 7 16 18 41 Total 27 25 33 85

Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…

A: Given A B C Total Male 9 19 14 42 Female 16 20 13 49 Total 25 39 27 91

Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…

A: Given data is A B C Total Male 14 2 19 35 Female 16 8 15 39 Total 30 10 34 74

Q: If the probability of having a female tortoise is 0.35, what is the probability of having four…

A: Given that, The probability of having a female tortoise is, p = 0.35 The no.of eggs in a nest is, n…

Q: 78 If one student is chosen at random, Find the probability that the student was male OR got an…

A: It is given that Total students = 78 Total male students = 41 Total students who got A = 18…

Q: Please help me understand set theory.

A: The set theory is a mathematical theory which includes well-determined collections of…

Q: If 10 coins are tossed ,find the mean of the random variable X , if X is the number of heads that…

A: According to the given information, we have 10 coins are tossed. Let X be the number of heads…

Q: TYPE Of DOG Purebred mixed TOTAL Leas than $100 19 21 40 $100 or More 35 15 50 TOTAL 54 36 90…

Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…

Q: Canadians is chosen, find the probability that fewer than 3 respondents will support the seal hunt.

Q: A bag has 10 pumpkin scented hand sanitizers, 6 cinnamon scented hand sanitizers, and 7 apple pie…

A: A bag has 10 pumpkin scented hand sanitizers, 6 cinnamon scented hand sanitizers, and 7 apple pie…

Q: A test contains two multiple choice questions, each question having four possible answers. If a…

A: The sample size n is 2.

Q: In a statistics class of 42 students, there were 11 men and 31 women. Six of the men and seven of…

Q: After giving a test to a group of students, below is the summary of grades and gender. A В C Total…

A: Given: The total number of students is 73 n(S)=73 The female is represented as F. The number of…

Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…

A: The number of female students is 28 and the number of students got grade B is 17, the number of…

Q: Task 3 A married couple with two children is chosen at random. Calculate the probability that the…

Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…

A: We have the probability of choosing a red chip from a bucket is 0.4

Q: After giving a test to a group of students, below is the summary of grades by gender. A B Total Male…

Q: Find the indicated probability. In a certain class of students, there are 8 boys from Wilmette, 6…

A: It is an important part of statistics. It is widely used.

Q: The probability of rain tomorrow in Gander is 40%. What are the odds of rain tomorrow?

A: Given data: The probability of rain tomorrow in Gander is 40%. i.e ; p = 0.40 To find : What are…

Q: I need help with providing the formula and answer... Question: If your stats class contains 10…

A: 10 business majors 6 - biology majors 4 - math majors ________________________ 20 - total students…

Q: Use the following information to answer the following question. A bag contains 12 red marbles, 15…

A: General formula of probability is , Probability = Number of favorable outcomes Total outcomes

Q: Use the following information to answer the following question. A bag contains 12 red marbles, 15…

A: General formula of probability is , Probability =Number of favorable outcomesTotal outcomes

Q: A teacher of a class of 25 students is trying to decide whether her class will play soccer, or…

Q: A desk lamp produced by The Luminar Company was found to be defective (D). There are three factories…

Q: A test was given to a group of students. The grades and gender are summarized below A Male 16 19 14…

A: A B C total male 16 19 14 49 female 20 11 2 23 total 36 30 16 80

Q: From a standard deck of playing cards you are dealt 3 cards. If X is the number of diamonds that was…

Q: A test was given to a group of students. The grades and gender are summarized below A Male 3 Female…

A: From the given information, ABCTotalMale3201134Female516627Total8361761

Q: Current estimates suggest that 70% of the home-based computers in a foreign country have access to…

Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…

A: From the provided information, Total students = 58 Total students who got an A = 15

Q: Giving a test to a group of students, the grades and gender are summarized below A B C…

A: Find the probability that the student was female OR got an "B" = ?

Q: After giving a test, below is the summary of grades by gender. A B Total Male 18 12 5 35 Female 11 9…

Q: d) The probability of a household size being three OR six is %.

A: From the above table, P(3)= 0.158 and P(6)= 0.024

Q: A box contains 5 green balls and 4 red balls. The probability of selecting 2 green balls and 1 red…

A: There are 5 green balls and 4 red balls.

Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…

A: Given: A B C Total Male 9 4 7 20 Female 15 5 14 34 Total 24 9 21 54 A, B and C are…

Q: A test was given to a group of students the grades and gender are summarized below a b c total…

A: Given data is a b c total male 9 4 3 16 female 5 10 16 31 total 14 14 19 47

Q: A survey is conducted about 15% of the people have hearing trouble in Texas.A sample of 111 people…

A: The population proportion is 15%. That is, p=0.15 and sample size is 111. Condition:…

Q: According to a report in Parade magazine, a nationwide survey conducted by the University of…

A: We have given that Probability (p) = 0.70 Number of samples(n) = 12 Here we will use binomial…

Q: You have a homework assignment that contains 12 questions. Your instructor will grade a set of 5…

A: Given: Total number of questions, n = 12 5 questions would be graded Part 1: The total…

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The data represent the results for a test for a certain disease. Yes No Total Positive 137 18…

Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…

A: Obtain the probability that the student was female. The probability that the student was female is…

Question

A test was given to a group of students. The grades and gender are summarized below

	A	B	C	Total
Male	4	2	3	9
Female	8	5	9	22
Total	12	7	12	31

If one student is chosen at random from those who took the test,

Find the probability that the student got a 'B' GIVEN they are male.

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Please answer a, b and c.
Bartleby has rules to answer 3 questions per sub part. I hope you’ll answer this 3 first questions. This is for my reviewer. Thank you.
After giving a test to a group of students, below is the summary of grades by gender. A В Total Male 15 9. 6 30 Female 13 18 10 41 Total 28 27 16 71 If a student was randomly chosen, find the probability that the student is male. Leave your answer as a reduced fraction.
Please in details and ASAP
For the word "CRETOPAHIU",the letters are randomly arranged. Find the probability that all vowels are placed together?
The table gives the data of students categorized by gender and major. Math Physics Biology Majors Majors Majors Male 17 12 Female 3 14 A student is randomly selected. Find the probability that the student is a Female given that she is a Math major. 10 10
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 10 17 13 40 Female 11 18 9 38 Total 21 35 22 78 If one student is chosen at random,Find the probability that the student was female: Find the probability that the student was female AND got a "C": Find the probability that the student was male OR got an "C":
A survey was done to see what drinkers prefer and these are the results. beer wine liquor Male 45 13 18 Female 38 11 15 Find the probability of randomly picking a male or a wine drinker.
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 15 14 18 47 Female 9 19 20 48 Total 24 33 38 95 If one student is chosen at random,Find the probability that the student was male OR got an "A".
Find the indicated probability. Two 6-sided dice are rolled. What is the probability that the sum of the two numbers on the dice will be 47 12 00 G
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 13 15 3 31 Female 12 8 18 38 Total 25 23 21 69 If one student is chosen at random,Find the probability that the student got an A: Find the probability that the student was female AND got a "C": Find the probability that the student was male OR got an "A":
I would like question number 4 answered please.