Half of a class took Form A of a test, and half took Form B. Of the students who took Form B, 39% passed. What is the probability that a randomlychosen student took Form B and did not pass?O A. 0.055O B. 0.195C. 0.305D. 0.390

Answered: Image /qna-images/answer/1c9b2385-c393-4dea-a6c2-76515b650c6f.jpg

Answered: Half of a class took Form A of a test,…

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

W 2. If a hockey player takes 78 shots and scores 16 goals, what would be the probability of this player scoring a goal on their next shot? 0.013 O 0.205 0.173 O 0.263
The high school soccer team has a history of winning 50% of the games it plays on rainy days and 60% of the games it plays on fair days. The weather forecast for the next game day calls for an 80% chance of rain. What is the probability that the team will win the next game? Leave your answer as a percent to the nearest tenth (one decimal) after converting to %. You can leave out the % sign.
It is 10am. There is a 20% probability the friend will arrive within how many minutes?
p= .3313 n= 77 p-hat= .5 What is the probability that of the 77 people selected more that 50% will have a cat at home.
You randomly select one card from a 52-card deck. Find the probability of selecting an ace or a 9. O A. 10 O B. 13 2. OC. 13 13 OD. ac #3 % %23 %24
The probability of rain during winter is 0.8. The probability of a heat wave during winter is 0.1. Rain and heat waves cannot coexist at the same time. What is the probability of having either a rainy day or a heat wave during winter? a. 1 b. 0.9 c. 0.08 d. 0.82
L9Q10.The probability that a child is born physically challenged is 0.35 during a year in a city. What would be the probability that a child is born healthy in the city? A.0.15 B.0.50 C.0.55 D.0.65
A basketball player has a free throw percentage of 98%. What is the probability he misses at least one of his next 20 free throws?
A quiz consists of 24 multiple-choice questions. Each question has 5 possible answers only one of which is correct. If you answer the questions completely based on guessing, what is the probability that you will answer exactly 4 wrong? a. 0.009 b. almost zero c. 0.367 d. 0.12
Suppose that you toss a fair coin three times. What is the probability that you will get a head three times? Select one: a. 0.125 O b. 0.25 O c. 0.5 O d. 0
Number 2
On the last day of a Shakespeare class, an English teacher asked her students which play they liked the best. She made a table of the results. Hamlet 11 Macbeth 4 Twelfth Night 1 Romeo and Juliet 6 What is the probability that a randomly selected Shakespeare student likes Hamlet best? Write your answer as a fraction or whole number. P(Hamlet) =

SEE MORE QUESTIONS

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS

Half of a class took Form A of a test, and half took Form B. Of the students who took Form B, 39% passed. What is the probability that a randomly chosen student took Form B and did not pass? A. 0.055 B. 0.195 C. 0.305 D. 0.390