Unit TestActive11121314151819TIME REMAINING11:20A teacher offers gift cards as a reward for classroom participation. The teacher places the gift cards from four differentstores into a bag and mixes them well. A student gets to select two gift cards at random (one at a time and withoutreplacement). Each outcome in the sample space for the random selection of two gift cards is equally likely. What isthe probability of each outcome in the sample space?16SubmitNextSave and ExitMark this and return

Permutation and combination used to calculate the number of possible ways to arrange or select a…

Answered: A teacher offers gift cards as a reward…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Jenny has some tiles in a bag. The tiles are of three different colors: purple, pink, and orange. Jenny randomly pulls a tile out of the bag, records the color, and replaces the tile in the bag. She does this 50 times. The results are recorded in the given table: Color of Tile Purple Pink Orange Number of times the tile is drawn 6 18 26 What is the experimental probability that Jenny will pull out a purple tile? 6 50 44 50 44 18 44
A fair coin is flipped, and a six-sided fair die is thrown at the same time. Give the sample space for the experiment above. What is the probability of getting a 3 on the die if a tail showed up on the coin?
Suppose that on a particular multiple choice question, 96% of the students answered correctly. What is the probability that a randomly selected student answered the question incorrectly? 0.96 24.00 0.04 0.48 1.04
Use the data in the following table that shows results from a polygraph (lie detector) conducted by researchers Charles R. Honts and Gordon H. Barland. In each case, it was known if the subjects lied or did not lie, so the table indicates when the polygraph was correct. If two different subjects are randomly selected without replacement, find the probability that they both lied.
How do I solve this problem? In Guelph, a convenience store plans to form a team of three employees to boost its sales. To do this, the owner tosses a fair coin. A male employee makes the team if the coin turns up head. A female employee makes it otherwise. A. Find the sample space associated with this random experiment. B. What is the probability that at most two women will make the team? C. What is the probability that at least two women will make the team? What is the probability that less than two women will make the team? D. If there is at least one woman in a team of 3 employees, what is the probability of having two men in that team
29% adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly selected. Find the probability that the number of U.S. adults who favor the use of unmanned drones by police agencies is (a) exactly three, (b) at least four, (c) less than eight.
About 70% of babies born with a certain ailment recover fully. A hospital is caring for six 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. No Yes What is a success in this experiment? O Baby recovers Baby doesn't recover This is not a binomial experiment. Specify the value of n. Select the correct choice below and fill in any answer boxes in your choice. O A. n= O B. 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= O 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. O A. q= O B. This is not a binomial experiment.

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