Consider the time to recharge the flash in cell-phone cameras. Assume that the probability that acamera passes the test is 0.85 and the cameras perform independently. Determine the following.Probability that the third camera that passed occurs on the third camera tested. Expected numberof cameras tested to obtain 3 passed cameras. Let X be a negative binomial random variable.Camera 1Camera 2Camera 3ProbabilityPassPassPass0.5123FailPassPass0.1282PassFailPass0.1282FailFailPass0.0321PassPassFail0.1282FailPassFail0.0321PassFailFail0.0321FailFailFail0.008a. 0.5120, 4 camerasb.0.6141, 4 camerasOC. NONEd. 0.6141, 3 cameras

Introduction: The table in the question uses probability of success, p = 0.80, but the question…

Answered: Consider the time to recharge the flash…

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 poll found that 35% of adults do not work at all while on summer vacation. In a random sample of 7 adults, let x represent the number who do not work during summer vacation. Complete parts a through e. C a. For this experiment, define the event that represents a "success." Choose the correct answer below. Adults working during summer vacation Adults not working during summer vacation b. Explain why x is (approximately) a binomial random variable. Choose the correct answer below. O A. There are three possible outcomes on each trial. OB. The experiment consists of only identical trials. OC. The trials are not independent. D. The experiment consists of identical trials, there are only two possible outcomes on each trial (works or does not work), and the trials are independent. c. Give the value of p for this binomial experiment. p= 0.35 d. Find P(x= 3). P(x= 3) = (Round to four decimal places as needed.)
Please answer the number 4 Thank you!
You roll five fair six-sided dice. Let X denote the sum of the numbers shown. Compute the expectation and the variance of X.
Make a table, compute and interpret the mean of a discrete random variable. The probabilities that a costumer will buy 1, 2, 3, 4, or 5 item in a grocery store are 3/10, 1/10, 1/10, 2/10 and 3/10 respectively. What is the average number of items that a costumer will buy?
About 70% of babies born with a certain ailment recover fully. A hospital is caring for seven babies born with this ailment. The random variable represents the number of babies that recover fully. Decide whether the experiment is a binomial experiment. If it is, identify a success, specify the values of n, p, and q, and list the possible values of the random variable x. Is the experiment a binomial experiment? Yes No What is a success in this experiment? Baby recovers Baby doesn't recover This is not a binom experiment. Specify the value of n. Select the correct choice below and fill in any answer boxes in your choice. A. n= OB. This is not a binomial experiment. Specify the value of p. Select the correct choice below and fill in any answer boxes in your choice. O A. p= B. This is not a binomial experiment. Specify the value of q. Select the correct choice below and fill in any answer boxes in your choice. A. q= B. This is not a binomial experiment. List the possible values of the…
About 30% of babies born with a certain ailment recover fully. A hospital is caring for seven babies born with this ailment. The random variable represents the number of babies that recover fully. Decide whether the experiment is a binomial experiment. If it is, identify a success, specify the values of n, p, and q, and list the possible values of the random variable x. Is the experiment a binomial experiment? Yes No What is a success in this experiment? a.Baby recovers b.This is not a binomial experiment. c.Baby doesn't recover Specify the value of n or not A. n=? B. This is not a binomial experiment. -Specify the value of p or is This not a binomial experiment. -Specify the value of q. A. q=? B. This is not a binomial experiment. List the possible values of the random variable x.
Which one of these variables is a continuous random variable? Oa. The number of tattoos a randomly selected person has. Ob. The number of correct guesses on a multiple choice test. The time it takes a randomly selected student to complete an exam. Od. The number of women taller than 68 inches in a random sample of 5 women O . None of these
A test of 100 motor is done to determine the defective motors. The probability that a motor is defective is 0.02. The motors defects are independent random variable. The probability that exactly two motors are defective given that the number of defective motors is two or fewer is: Select one: a. 0.3127 b. 0.5846 c. 0.5364 d. 0.404 e. 0.4773
Please Provide a Clear Solution. Please do answer within 30 mins, thank you!
The number of automobiles sold by a dealership in a day is an example of The binomial random variable. b. A continuous random variable. c. The normal random variable. d. A discrete random variable.

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