The research department of a board gamecompany surveyed some shoppers at a localmall. The team asked shoppers how often theyread the newspaper, among other questions.Then the team played a memory card game withthe shoppers. They recorded how many cardseach shopper remembered.0 times a week 1-2 times a week1-3 cards114-6 cards415What is the probability that a randomly selectedshopper did not remember 1-3 cards and doesnot read the newspaper 0 times a week?Simplify any fractions.SubmitIXL Practice in the appOPEN

From the provided information, 0 times a week 1-2 times a week Total 1-3 cards 5…

Answered: The research department of a board game…

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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There is a jar of coins sitting on the table in the center of the room. The jar contains 9 pennies, 12 nickels, 10 dimes, and 5 quarters. What is the probability of drawing 2 coins from the jar and getting exactly 20 cents?
Neil has a collection of 8 dice, 5 of which have four sides. If Neil randomly rolls 4 dice, what is the probability that all of them have four sides? Write your answer as a decimal rounded to four decimal places.
A health instructor surveyed all his students, and tallied the results. The first survey question asked, "Do you adhere to a vegetarian diet or omnivorous diet?" The second question asked, "If you were to buy a pet today, which animal would it be?" The probability that a student adheres to an omnivorous diet is 0.6, the probability that a student would buy a hamster is 0.6 and the probability that a student adheres to an omnivorous diet and would buy a hamster is 0.4. What is the probability that a randomly chosen student adheres to an omnivorous diet or would buy a hamster?
In a cross country race of 40 athletes, 10 of them are on the same team. The probability that the top four finishers are all from that same team is given as 10P4 40P4
This problem involves students who have taken Calculus in high school. Assume that 10 percent of students have taken calculus in high school. Of those who have taken calculus in high school, 70 percent plan to major in science. Of those who did not take calculus in high school, only 35 percent plan to major in science. What is the probability that a randomly selected student plans to major in science?
Every summer, Madison goes on a week- long canoe trip with her childhood camp friends. After the trip, she usually purchases some oars from the destination city. Her collection of oars is organised by year and type of wood. The probability that an oar was purchased in 2013 is 0.4, the probability that it was made from spruce wood is 0.4 and the probability that it was purchased in 2013 and was made from spruce wood is 0.1. What is the probability that a randomly chosen oar was purchased in 2013 or was made from spruce wood?
JP got a bag full of colorful marbles. There were 35 of them: 8 orange, 6green, 4 blue, 5 red, and 12 yellow. After shaking the bag, she randomlyselected two marbles from the box. What’s the probability that the firstone was yellow and the second one was red?
From a group of 10 choldren, a team of 5 (the red team) is randomly chosen. The remaining 5 children are on the blue team. Two of the children, Andy and Ollie, are best friends. What is the probability they get to be on the same team?
This problem involves students who have taken Calculus in high school. Assume that 35 percent of students have taken calculus in high school. Of those who have taken calculus in high school, 75 percent plan to major in science. Of those who did not take calculus in high school, only 20 percent plan to major in science. What is the probability that a randomly selected student plans to major in science?
Suppose 33.3% of high school students eat pizza and 42% drink soda. If 17.3% of high school students eat pizza and drink soda, what is the probability that a randomly chosen high student will either eat pizza, drink soda, or both?
Yesterday you set the player to randomly play 75 songs. The list below shows the numbers of each type of music you heard. Country—15 Rap—10 Pop—20 Classical—5 Rock—25 Based on yesterday’s data, what is the probability the next song the player randomly selects will be a classical song?
Kiki has 7 black pens, 9 blue pens, and 6 red pens in her school bag.Kiki randomly picks two pens out of her school bag. What is the probability that Kiki chose two blue pens, if she replaced the first pen back in her pocket before choosing a second pen?

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