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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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.
A game has two four-sided dice having the numbers 7, 8, 9, and 2 on their faces. Outcomes in the sample space are pairs such as (7,8) and (2,2). a. How many elements are in the sample space? b. Express the event "the total showing is even" as a set. c. What is the probability that the total showing is even? d. What is the probability that the total showing is greater than 14? ... Identify the problem solving method that should be used. Choose the correct answer below. A. The Choose Good Names for Unknown Strategies Principle O B. The Be Systematic Principle OC. The Draw Pictures Principle O D. The Analogies Principle
2) How many permutations of the word PROBABILITY start with a B and end with a vowel?
Random outcomes For each of the following scenarios,decide if the outcome is random.a) Flip a coin to decide who takes out the trash. Is whotakes out the trash random?b) A friend asks you to quickly name a professionalsports team. Is the sports team named random?c) Names are selected out of a hat to decide roommatesin a dormitory. Is your roommate for the year random?
Use the contingency table to find the probabilities. iPhone No iPhone Student 45 56 Teacher 13 21 What is the probability a randomly selected individual has an iPhone or is a student? When selecting 3 individuals without replacement, what is the probability they are all students? What is the probability of selecting a person with an iPhone given the person is a teacher?
Assume that 2 cards are drawn from a standard 52-card deck. Find the following probabilities. a) Assume the cards are drawn without replacement. Find the probability of drawing a. non-face card followed by a non-face card. b) Assume the cards are drawn with replacement. Find the probability of drawing a non-face card followed by a non-face card. Question content area bottom Part 1 a. The probability of drawing a non-face card followed by a non-face card without replacement is enter your response here. (Simplify your answer.)
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)
Kevin is hiring two interns, and all applicants are either enrolled at Reading College (R) or Beekman College (B). He randomly picks two interns from the entire set of applicants. The tree diagram below shows the probabilities of the different outcomes. Based on the diagram, what is the probability of hiring two interns from Reading College? Provide the final answer as a fraction.
The table shows the results of a survey asking 2,850 people whether they were involved in any type of charity work. Fill in the missing values in the contingency table, then use the table to find the following probabilities. A. is male or is frequently involved in charity work. B. is female given they are frequently involved in charity work. C. is frequently involved in charity work given they are female. Explain all question. Then i will rate you. Ty.

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