Susan took two tests. The probability of her passing both tests is 0.6. The probability of her passing the first test is 0.8. What is the probability of her passing the second test given that she has passed the first test? Please answer in 4 decimal places

Susan took two tests. The probability of her passing both tests is 0.6. The probability of her passing the first test is 0.8. What is the probability of her passing the second test given that she has passed the first test? Please answer in 4 decimal places

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: The passing rate for taking the bar exam in Philadelphia is 42%. If 65 people take the bar exam,…

A: Given information:Sample proportion (p) = 0.42Total number of people (n) = 65Number of success (x) =…

Q: What is the probability of the ball landing on 21 playing Roulette? Make sure to round to 2 decimal…

A: Roulette has numbers 1 through 36 inclusive

Q: A restaurant server claims that 49% of the time he leaves candy with the bill, the customer "tips…

A: Given : n = 5 p = 0.49

Q: Sally just received her SAT results. Her SAT mathematics score was 600 and is in the 74th…

A: The score is 600 and it is the 74th percentile.

Q: you scored 88,92,and 87 on three tests.Write and solve an equation to find the score you need on the…

Q: the average score of 10 students is 85. what will be the mean if another student will take the test…

A: From the provided information, Average score of 10 students = 85

Q: Four students drove from New York to Florida (1200 miles) at a speed of 40 mi/hr. Because they…

Q: exactly twice to pass the course

Q: sample of 150 married women determined that 127 are happy in their marriage. A sample of 150 married…

A: The proportion is calculated by number of favorable event and the total sample size. Sample…

Q: If the probability of having rain tomorrow is 40%, what is the probability of not having rain…

A: It is given that P( rain tomorrow ) = 40%

Q: A box contains 4 black balls and 6 white balls and 2 green. If 3 balls are drawn without…

A: GivenA box containsNo.of black balls=4No.of white balls=6No.of green balls=2Total no.of balls=12

Q: You pick three different numbers from 1 and 12. If you pick all the numbers correctly you win…

Q: In a recent survey, 303 out of 350 residents of Salem, MA said they are planning on passing candy…

A: here given , 303 out of 350 residents of Salem, MA said they are planning on passing candy during…

Q: In MATH, there were 2 assignments this semester. The probability that you would NOT get above…

A: Given The probability not get above average mark in first assignment is P(A)=0.3. The probability…

Q: Dwight is a high school basketball player. The probability he makes a free throw is 62%. What is the…

A: From the provided information,The probability that Dwight makes a free throw is 62% that is p = 0.62

Q: Shen took 9 test this year. His mean score was 69 points. How many total points did he earn for the…

A: From the provided information, Shen took 9 test this year that is n = 9 Mean score (x̄) = 69 points

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: In a very delicate operation, the only chance of survival is 80 percent. Find the probability that…

A: 90% of 10 patients is X= 90*10/100 = 9 X= 9 We've to find the probability that exactly 9 patients…

Q: It is known that the probability that a treatment against a disease in plants will be successful…

A: From the provided information, The probability that a treatment against a disease in plants will be…

Q: Eight hundred student took a 90-point standardized examination. After the examination, the students…

Q: A charity organization is selling $4 raffle tickets as part of a fund raising program. They are…

Q: Carla has three test scores 84,90and 86. There is one more test during the semester.She wants to…

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

A: Introduction: Probability is a discipline of mathematics concerned with numerical explanations of…

Q: We are interested in analyzing data related to college football. Use S to denote the team is in the…

A: Given information- We have given that the probability of team is in the S = 5.5% So, the probability…

Q: Marla scored 70% on her last unit exam in her statistics class. When Marla took the SAT exam, she…

A: solution: The difference is that Marla’s exam in her statistics class was graded by percent of…

Q: The probability of a can of paint containing contaminațion is 4.23%. The probability of a mixing…

A: We have given that Probability of containing contamination is A= 4.23% The probability of a mixing…

Q: A student takes a true-false test but did not study and randomly guesses each answer. There are 20…

Q: A student takes an exam containing 19 multiple-choice questions. Each question has 5 choices. If the…

A: Given data: The total numbers of questions are n=19. The number of choices is c=5. The expression…

Q: Your grade is currently 84.76%. The final exam is 18% of your grade. If I get a 0 on this exam…

A: Here we will find the grade drop down to,

Q: available so that the probability of none of the patients of the hospital turned away due to lack of…

Q: LOWEST SCORE FOR b c d

A: From the given information, Mean (µ) = 73 Standard deviation (σ) = 7 Grades are assigned such that…

Q: A box contains 5 white,2 red and 2 black balls. If 3 are drawn in succession Which is the…

Q: Brandon's score in the high jump at a track and field event showed that he was only able to jump…

A: B's score in the high jump at a track and field event showed that he was only able to jump higher…

Q: John runs a computer software store. Yesterday he counted 131 people who walked by the store, 66 of…

Q: what is the probability that she passes her test given that she studies?

A: Let us define some events A : She studies for test. B : She passes test. It is given that P(A and B)…

Q: other than L from a bag that contains the eighteen letters of the Greek city ELEFTHERIO-KORDELIO.…

A: It is given that a bag that contains the eighteen letters of the Greek city ELEFTHERIO-KORDELIO.

Q: In a department store there are 193 customers, 73 of whome will buy at least one item. If 4…

Question

Please answer in 4 decimal places

Video Video

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

SEE SOLUTION Check out a sample Q&A here

Similar questions

A student completed an exam and their z score was -1.57. What percentage of students did better on the exam?
A coin is tossed 15 times. Calculate the probability of getting 10 crowns or more. Give the answer to two decimal places. Remember the correct decimal separator.
Sergio estimates that his probability of passing Phys Ed is 0.9 and his probability of passing Physics is 0.6. The probability, to the nearest hundredth, that Sergio will pass Phys Ed but fail Physics is:
Find the point estimate for the population proportion. A Southern student wants to know the proportion of American adults who speak two or more languages. She randomly surveys 888 Americans and found that 355 spoke 2 or more languages. Estimate the proportion of all Americans who speak 2 or more languages.
Joan and Cindy are on the same bowling league. The probability that Joan scores more than 150 is 0.4 and the probability that Cindy scores more than 150 is 0.6. a. Find the probability that both score more than 150 in the same game. b. What did you assume to solve part (a)?
Please walk through all steps used to appropriatly enter the data using TI-84 calculator?
You buy a lottery ticket that costs $20. There are only 100 tickets available to be sold in this lottery. There are three $500 prizes, 4 $100 prizes, and 10 $20 prizes. Find your expected gain or loss. Round your answer to 2 decimal places. Please do not include the dollar sign in your answer (Ctrl) -
Martha is in a statistics course in which each exam has a total of 100 points possible. Martha currently has an average score of 88 on her statistics exams. If she earns a score of 95 on her final exam, Martha's average
At LSU the probability that a student takes first semester calculus and first semester physics is 0.6. The probability that a student takes first semester calculus given that the student takes first semester physics is 0.88. Find the probability that a student takes first semester physics.
The mean score on a test is 75, the median score is 80, and the mode score is 85. Pat got an 82. Is Pat's score better than half the class?
A jar contains 17 red marbles and 20 blue marbles. You reach in and pick 5 marbles at random (without replacement). What are the chances they are all blue? Write your answer as a decimal rounded to 3 decimal places.
The probability that Luis will pass his statistic test is 0.62. Find the probability that he will fail his statistic test.