2. A quiz contains a multiple-choice question with five possible answers, only one of which is correct. Astudent plans to guess the answer.a) What is sample space?b) Assign probabilities to the simple eventsc) Probability studerit guesses the wrong answerd) Probability student guesses the correct answer.

One multiple choice questions and 5 possible answer. In which

Answered: 2. A quiz contains a multiple-choice…

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...

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Similar questions

Suppose you throw a fair die and flip a fair coin. Let’s represent the outcomes of 3 on the die and heads on the coin by 3H. One outcome is clearly 3H. What are the other outcomes in the sample space? Are all outcomes in the sample space equally likely? What is the probability of getting heads and number at most 3?
One card is selected randomly from a standard 52-card deck. a. What is the probability of drawing a two? b. What are the odds against drawing a two? i Click the icon to view a diagram of a standard 52-card deck. a. The probability of drawing a two is (Simplify your answer.)
A sample space contains _________________. Multiple Choice A. outcomes of the relevant events. B. several outcomes of an experiment. C. all possible outcomes of an experiment. D. one of several outcomes of an experiment.
d) Ana tosses a 50p coin twice. What’s the probability she’ll get two heads?
Eli has a jar full of marbles. In the jar there are 1818 blue marbles, 1010 red marbles and 1111 purple marbles. a. She selects a marble at random from the jar. She does not replace the marble. She selects a second marble from the jar. What is the probability that the second marble is red given that the 1st marble was also red? What is the correct interpretation of this question?
A student must take a multiple-choice exam with only oneanswer, the exam consists of 20 questions with 4 answer options eachOne, suppose the student does not prepare for the test and answers therandom.a. Find the probability that the student will win the test.B. How many questions are you expected to answer to get the fifthcorrect answer.
40 Jennie's teacher told her to select two problems from a list of two C-level problems, five B-level problems, and one A-level problem. If she selected at random, what is the probability that she se- lected two B-level problems?
a. Find the sample space using a tree diagram to show the possibilities Elaine has to choose a mattress. b. What is the probability that Elaine chooses a memory foam-topped mattress? Write the number of ways Elaine chooses a memory foam-topped mattress. (Refer to sample space)
Mai chooses a letter at random from the word DREAM, then flips a fair coin. 1. Write all the possible outcomes in the sample space. 2. What is the probability that Mai chooses the letter D and the coin lands on tails?
Question: A survey is conducted among 70 people. Details about if theyhave diabetes and their family history of diabetes are collected. 48 people reported that they have a family history of diabetes. 32 of them reported to have diabetes among which 23 of them had a family history of diabetes. Construct a contingency table with this information. What is the probability that an individual has diabetes given that the individual had a family history of diabetes?
3. In a multiple-choice test, each question has 4 options, and a student randomly guesses the answers. If there are 10 questions, what is the probability that the student gets exactly 5 correct answers?
4- In a hospital unit there are 12 nurses and 7 physicians. 6 nurses and 4 physicians are female. If a staff person is selected, find the probability that subject is a nurses or male. Do the sample space.

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