Use Scenario 5-11. Suppose one student is chosen randomly from this group of 200. What is the probability that the student chosen prefers to communicate online? a 0.176 b 0.521 0.3 O d 0.85 O O O O

Q: You roll a standard die 3 times. What is the probability you roll a 6 on the first roll, an even…

A: If standard die is rolled than the possible outcomes ares=(1,2,3,4,5,6)No.of even numbers=3…

Q: Consider a jar of marbles that contains 5 blue, 3 red, 8 green, and 7 yellow marbles. Select a…

A: From given data, P(Green marble)=8/23 P(green marble for the first time before the fourth attempt)=?…

Q: golf ball is selected at random from a golf bag. If the golf bag contains 8 black ​balls, 11 yellow…

A:

Q: A bag contains 5 red marbles, 9 white marbles, and 6 blue marbles. Randomly choose two marbles, one…

A: According to the given information, we have Red marbles = 5 White marbles = 9 Blue marbles = 6 Total…

Q: A coin tossed three times. Find the probability of getting Two heads and one tail show the working..

A: Given data: A coin tossed three times. To Find: The probability of getting Two heads and one tail.

Q: You have a 4 sided die (with numbers 1,2,3, and 4) that you are going to throw. You are told that…

A: Here the given information is You have a 4 sided die (with numbers 1,2,3, and 4) that you are going…

Q: You ask a friend to think of a number from 4 to 10. What is the probability that his number will be…

A: S= number from 4 to 10 = {4,5,6,7,8,9,10} A = number will be a multiple of three = {6,9}

Q: The digits 5, 6, 7, 8, and 9 are randomly arranged to form a three-digit number. (Digits are not…

A: Given The digits 5, 6, 7, 8, and 9 are randomly arranged to form a three-digit number. (Digits are…

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A:

Q: Suppose a jar contains 10 red marbles and 25 blue marbles. It you reach in the jar and pull out 2…

A: nx=n!x!(n-x)! =============== Total 35 marbles are there.

Q: Let the probability of success in shooting player A is 1/4, and the probability of success in…

A:

Q: A pair of dice are tossed twice. Find the probability that the first roll is a total of at least 12…

A: roll pair of dice twice.  roll dice : {1,2,3,4,5,6} for rolling pair of dice : total outcomes = 36

Q: In a class of 10, there are 5 students who play soccer. If the teacher chooses 2 students, what is…

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Q: In a bucket there are 5 purple, 15 gray and 25 green balls. If the ball is picked up randomly, find…

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Q: 100 people each have a probability of 0.01 of contracting a disease. What is the probability that…

A: Let the random variable X denote the no. of people contracting a disease and it follows binomial…

Q: Two dice are rolled. Find the probability that the sum of the dice is not more than 6

A: If we roll two dice then there are total 36 outcomes. n=36 we can show the outcomes with the help of…

Q: Three people are selected randomly from a group consisting of 5 parents and 9 children. Find the…

A: Ans# - Given three people are selected randomly from a group consisting of 5 parents and 9 children.…

Q: In a standard deck of cards, the probability of drawing a king is 1/13. The probability of drawing a…

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Q: You choose a letter at random from the alphabet. What is the probability that it will be the letter…

A: Given : we have given letter n, g, l, a, s  No. of letters = 5 No. of  alphabet = 26 One letter is…

Q: A die is being thrown twice. Find the probability of getting 5 and 1 in each respective throw

A: if we throw a die twice than the total possible out comes is 36and the no.of possible out comes of…

Q: In a class there are 18 boys and 12 girls. One child is chosen at random to represent the class.…

A: Answer: The number of boys in a class is 18 and the number of girls in a class is 12. Total number…

Q: survey found that 75% of women in a given city enjoy shopping online. Suppose you randomly selected…

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Q: Assume that the probability of a boy being born is the same as the probability of a girl being born.…

A: Let us denote X=the number of boysn=sample size=5p=probability of boy=12=0.5X follows a binomial…

Q: QUESTION 1. A box contains 20 red, 15 blue, and 10 green marbles. Part a. Two marbles are selected…

A: It is given that  Number of red marbles = 20 Number of blue marbles = 15 Number of green marbles =…

Q: 78% of all students at a college still need to take another math class. If 50 students are randomly…

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Q: Katherine works at a grocery store and is assigned their daily duty by the shift manager in charge.…

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Q: class consists of 50 women and 21 men. If a student is randomly selected, what is the probability…

A: According to the given information in this question, we need to find the following probability

Q: You roll a die five times. What is the probability that you will see a string of three or more…

A: Given data: *The die is rolled 5 times, n=5. The probability of getting one (success) when a one die…

Q: There are 34 juniors and 45 seniors in the auditorium. After x juniors and x+5 seniors left the…

A:

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 8 yellow ​balls, 6 black…

A: Given  20ball=8(yellow)+6(black)+4(red)

Q: Consider a jar of marbles that contains 5 blue, 3 red, 8 green, and 7 yellow marbles. Select a…

A: Total number of balls in the jar is 23 (5 +3 + 8 + 7) and number of green ball is 8. The probability…

Q: A dice is thrown 5 times. Find the probability of getting a 4, a 5 and three other numbers.

A:

Q: In a group of 78 people; 24 drink tea and 31 drink coffee. Find the probability that a person picked…

A: 24 - drink tea 31 - drink coffee total 78 people select at random

Q: Suppose that you close your eyes and select at random two candies from the bowl which contains 2 red…

A: Solution Given That, Suppose that you close your eyes and select at random two candies from the bowl…

Q: A pair of dice is rolled, and the sum of the faces is obtained. Find the probability that the sum is…

A: A pair of dice is rolled  Then the possible outcomes are (1,1)(1,2)(1,3)(1,4)(1,5)(1,6)…

Q: If you are dealt 5 cards from a shuffled deck of 52 cards, find the probability that all 5 cards are…

A: We have given that Total number of cards = 52 We have to draw five cards