A single card is selected from a standard deck of 52 cards. What is th
Q: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…
A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…
Q: Assume that 15% of people are left-handed. Suppose 12 people are selected at random. What's the…
A: Solution
Q: Suppose that a balanced die is tossed once. What is the probability that die lands on 1, given that…
A:
Q: Assume that 6 women and 8 men work in a department at a large company, a committee of 5 people from…
A:
Q: A group of 40 women and 40 men are in a room. A committee of 15 is chosen at random. Find the…
A: Obtain the probability that the committee consists only of women. The probability that the committee…
Q: an urn contains 10 red balls 8 blue balls and 7 green balls five balls are selected without…
A: Obtain the probability that at most 1 ball is blue. The probability that at most 1 ball is blue is…
Q: In a lottery, players win a large prize when they pick four digits that match, in the correct order,…
A:
Q: There is a product that is defective with a probability of 0.03. They are sold in packages of 12.…
A:
Q: A ball is chosen at random out of a bowl containing 3 red balls, 2 green balls, and 1 blue ball and…
A: Given Number of red balls=3 Number of green balls=2 Number of blue balls=1 N=total number of balls=6…
Q: Suppose a family has three children. Find the probability they have at most one boy. (Enter as a…
A: From the given information, total number of children n = 3. Let X be event that family had a boy…
Q: Suppose that a company owns 400 computers. Each computer has an 11% probability of not working.…
A: Obtain the probability that at least 17 computers are in good condition The probability that at…
Q: In a particular lottery, the players must choose any 6 numbers from 1 to 49 with no repeats. How…
A:
Q: Find the probability that a single toss of a balanced die results in a number less than 4 if, (a)…
A:
Q: a card is selected at random from a standard deck of playing cards. Compute the probability that…
A: Given data: The total number of cards in the standard deck is, The expression for the number…
Q: A basketball player succeeds in making a basket 3 tries out of 4. How many tries are necessary in…
A: Given: P(Success in a single shot) = 3/4 = 0.75
Q: A lottery hopper uses balls with numbers 1-57 on them. After each ball is chosen it is not placed…
A:
Q: Suppose it has been determined that the probability is 0.4 that a rat injected with cancerous cells…
A:
Q: find the probability that exactly 2 of them use their smartphones in meetings or classes.
A: Let p be the probability that a student use smartphone in meetings or classes. Given that p= 54% =…
Q: Two cards are drawn at random from a standard deck of cards. Find the probability that either both…
A:
Q: An urn contains nine blue balls and five yellow balls. If four balls are selected randomly without…
A:
Q: that 7 people check their coats in a checkroom. If all claim checks are lost and the 7 coats are…
A:
Q: Let 3% of the items made by a factory are defective. Find the probability that there are 4 defective…
A:
Q: There is a probability of 0.93 that a visitor to a website will bounce (leave the website without…
A:
Q: Let's assume that we randomly selected 3 people from a class that we know 40% are male . Among the…
A: a)Let X be the number of females in the class. Then, X follows binomial distribution and pdf…
Q: Assume that 6 women and 8 men work in a department at a large company, a committee of 5 people from…
A:
Q: A jar contains 19 red balls, 28 green balls, and 36 yellow balls. A sequence of three balls is…
A: Number of red balls in a jar = 19 Number of green balls in a jar = 28 Number of yellow balls in a…
Q: A random number is repeatedly drawn from 1, 2, . . . , 10. What is the probability that not all of…
A: Given: A random number is repeatedly drawn from 1, 2, . . . , 10.
Q: Five items are selected from a box of 15 items and inspected. The box is rejected if more than two…
A: If we have n trials each having two outcomes, say Success and Failure, trials being independent and…
Q: ent digits are selected at random from the aigts (a) If the sum is odd, what is the probability that…
A:
Q: 33 cards numbered from 1 through 33 are placed into a box and two cards are selected without…
A: The probability that both numbers selected are odd, given that their sum is even is 0.5313 and it is…
Q: A card is drawn at random from a standard 52-card deck. Find the probability that the card is not a…
A: In a standard deck of 52 cards, there are 4 queens. So the probability of picking a queen is:
Q: Assume that when adults with smart phones are randomly selected 65% use them in meetings or classes.…
A: Obtain the probability that exactly 7 of them use their smart phones in meetings or classes. The…
Q: A card is drawn from a well shuffled pack of playing cards. F'ind the probability that it is either…
A:
Q: A manufacturer knows that 14% of the products it produces are defective. Find the probability that…
A: A manufacturer knows that 14% of the products it producesare defective.Find the probability that…
Q: 61% of all Americans are home owners. If 37 Americans are randomly selected, find the probability…
A: Given,p=0.61n=37X~Binomial(n=37, p=0.61)P(X=x)=Cxn pxqn-x ;x=0,1,2,.....nand q=1-p
Q: A three-person committee is chosen at random from group of 5 women and 4 men. Find the probability…
A: Please see the below explanation
Q: Two cards are drawn at random from a standard 52 card deck without replacement. Find the probability…
A: There are 13 spades and (52-13)=39 non-spades in a deck of cards. If the first card is non-spade…
Q: (a) An integer is chosen at random from the digits 1, 2, -upto 200. What is the probability that the…
A: As per our guideline we are suppose to answer only one question .
Q: Assume that when adults with smart phones are randomly selected 53% use them in meetings or classes.…
A: Let X is a random variable that represents adults those use smartphone. In this case, binomial…
Q: 61% of all Americans are home owners. If 33 Americans are randomly selected, find the probability…
A:
Q: Assume that when adults with smartphones are randomly selected 36% use them in meetings or classes.…
A: Probability that adults use smart phones in meeting or classes (p) = 36% = 0.36 Number of adults…
Q: What is the probability that a sequence will have exactly 5 heads
A: The total possible combination of sample sace S =27=128expected or successful events…
Q: Suppose a jar contains 12 red marbles and 13 blue marbles. If you reach in the jar a pull out 2…
A: There are 12 red marbles and 13 blue marbles. Thus, there are 25 marbles in total.
Q: probability that student received an A? (Assume that each student receives one grade.)
A: Last semester, a certain professor gave 21 As out of 330 grades. Here use basic probability =…
Q: Suppose that a single card is selected from a standard 52-card deck. What is the probability that…
A: GivenTotal no.of cards = 52No.of spade cards in deck = 13Mo.of black cards = 26
Q: 2. Suppose you are at a birthday party with n other people. How large must n be to ensure that the…
A: In year, we have 365 days. Answer can be given using basic concept of probability.
Q: Suppose there are eight red balls and eight yellow balls in a box. Two balls are drawn from the box…
A: There are total (8+8)=16 balls in the box. We can pick the first ball in 16 ways and the second…
Q: Suppose there were four red balls and three yellow balls in a box. Three balls are drawn from the…
A: there are 4 red and 3 yellow balls to find: PROBABILITY that one ball of each coloring is selected
Q: Assume that when adults with smartphones are randomly selected , 61% use them in meetings or…
A: From the given information, The percentage of smartphones in meetings or classes is 61% and there…
Q: 10% are born as left handed. Calculate the probability that in a batch of 150 students, there are…
A: Given n=150 p=0.10
Step by step
Solved in 2 steps
