Brian wanted to find out if studying for the algebra test is effective. He surveyed some learners in his class. These are the results. -64 learners studied for the test and passed. -4 learners passed the test without studying. -2 learners studied but failed the test. -60 learners failed the test without having studied. what is the probability that Brian will fail the test, given that he studied.

Brian wanted to find out if studying for the algebra test is effective. He surveyed some learners in his class. These are the results. -64 learners studied for the test and passed. -4 learners passed the test without studying. -2 learners studied but failed the test. -60 learners failed the test without having studied. what is the probability that Brian will fail the test, given that he studied.

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

See similar textbooks

Similar questions

Dash and Lily Corporation wanted to raise funds for the poor. The first prize for a raffle is S500,000 (with a probability of 0.001) and the second prize is S250,000 (with a probability of0.003). What is a fair price to pay for a single ticket in this raffle?
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) =
Haroldo, Xerxes, Regina, Shaindel, Murray, and Georgia are invited to a dinner party. They arrive in a random order and all arrive at different times. What is the probability that Xeres arrives first AND Regina arrives last? Answer in decimal form. Round to 3 decimal places as needed.
Mr. B bought a raffle ticket for $5,000 which has a 0.992 chance of winning $50,000. Find the EV.
Solve for the probability of drawing 4 diamonds in a row from a standard deck of cards, without replacing each card you draw. First categorize whether these are dependent or independent probabilities and then show and explain your answer. Show your answer in both fractional form and percent form.
In my bag I have 5 dimes, 2 nickles and 3 penny. I got to the candy shop and randomly pick three coins out of my bag. I am hoping to buy a candy bar that costs 20 cents. What are the chances I will be able to buy it? Show word count ( Previous Next
Use the counting techniques. A bag contains three red marbles, three green ones, one fluorescent pink one, three yellow ones, and four orange ones. Suzan grabs four at random. Find the probability of the indicated event. She gets one of each color other than fluorescent pink, given that she gets the fluorescent pink one.