From a group of 11 people, you randomly select 2 of them.What is the probability that they are the 2 oldest people in the group?

Q: In a box, there are 5 dimes, 2 quarters, and 3 pennies, so a total of 10 coins. If your friend Nick…

A: Solution: From the given information, there are 5 dimes, 2 quarter and 3 pennies in a box. A coin is…

Q: If you were to select one card randomly from a single deck of 52 card what is the probability of…

A:

Q: Three people are selected for a committee from 4 Democrats and 3 Republicans. What is the…

A: Given Data: The number of democrats is: n=4 The number of republicans is: m=3 The number of people…

Q: From a group of 10 people, you randomly select 3 of them. What is the probability that they are the…

A:

Q: In a five children family, find the probability that there will be at most 4 boys.

A: Given There are 5 children in a family.

Q: In a certain lottery, you must correctly select 4 numbers (in any order ) out of 33 to win. You…

A: Given,      In accertain lottery, you must correctly      select 4 numbers out of 33 to win i.e…

Q: What is the probability that no two boys are sitting together for a photograph if there are 5 girls…

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Q: A bag contains 5 red marbles, 6 blue marbles and 3 green marbles. If three marbles are drawn out of…

A:

Q: Eight people in the class are left-handed . If there are 32 students in the class, what is the…

A:

Q: Three sixth grade, two seventh grade, and five eighth grade students were randomly arranged in a…

A: Given, 3 sixth grade, 2 seventh grade and 5 eighth grade students are there. => Total students =…

Q: If 85% of all people have brown eyes and 6 people are selected at random, find the probability that…

A: From the provided information, Sample size (n) = 6 85% of all people have brown eyes that is (p) =…

Q: A student has a total of 11 books and 4 of her books are science fiction. If she arranges them on a…

A: Given that there are total of 11 books and 4 of her books are science fiction. The total number of…

Q: If you choose 3 cards out of a deck of 52 cards, what is the probability that all three cards will…

A: Given 52 cards are of 13 kinds and in 4 different suits. And we choose 3 cards out of a deck of 52…

Q: Among contestants in a competition are 49 woman and 29 men. If 5 winners are selected, what is the…

A: Obtain the probability that they are all woman. The probability that they are all woman is obtained…

Q: The mathematics department of a college has 13 male professors, 10 female professors, 6 male…

A:

Q: What is the probability that you can draw a red marble from a box containing 7 white, 4 red, and 5…

A: Solution: From the given information, a box contains 7 white, 4 red and 5 blue marbles. Total number…

Q: A man has 4 pairs of shoes, 2 suits, and 5 shirts. If he picks a pair of shoes, a suit, and a shirt…

A: It can be assumed that the man has only 1 pair of favorite shoes out of the 4 pairs he has, 1…

Q: A youth group has 8 boys and 6 girls. If a slate of 4 officers is selected, find the probability…

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Q: A jar contains 20 berries, 14 sweet and 6 sour. If you pick a berry at random, what is the…

A: Given that, A jar contains 20 berries 14 sweet and 6 sour.

Q: In a class of 30 students, 12 have a cat and 19 have a dog. There are 6 students who do not have a…

A:

Q: From a group of 6 people, you randomly select 2 of them. What is the probability that they are the 2…

A: As there is a total of 6 people and we have to select randomly 2 people. 2 persons from 6 can be…

Q: From a group of 6 people, you randomly select 5 of them. What is the probability that they are the…

A: The number of people selected randomly is 5 and the total number of people is 6.

Q: From a group of 12 people, you randomly select 5 of them. What is the probability that they are the…

A:

Q: From a group of 11 people, you randomly select 4 of them. What is the probability that they are the…

A: Given data: The numbers of total people are n=11. The numbers of oldest people are p=4. The…

Q: From a group of 11 people, you randomly select 5 of them. What is the probability that they are the…

A: group of 11 people    you select 5 out of 11   P(you select 5 oldest people in group) = ?

Q: A bag contains 4 green chips, 3 black chips, and 1 blue chip. If one chip is drawn at random from…

A:

Q: Suppose you draw 4 cards from a deck of cards, but do not replace the cards before choosing the…

A: a) In this case, order matters so we will use permutation We can pick any 4 cards from 52 cards in…

Q: Three people are selected for a committee from 7 Democrats and 3 Republicans. What is the…

A: It is an important part of statistics. It is widely used.

Q: In a class of 24 students, 15 have a cat and 7 have a dog. There are 4 students who have a cat and a…

A: This is conditional probability based Question  Let E be event that student has cat  Let F  be event…

Q: four people are selected for a committee from 4 Democrats and 3 Republicans. What is the probability…

A:

Q: The probability that the children in a specific family will have brown eyes is 3/8. If there are…

A: Given that event=children will have brown eyes=3/8 Children without brown eyes=1-3/8=5/8 Total…

Q: A bag contains 7 red marbles, 6 blue marbles and 4 green marbles. If three marbles are drawn out of…

A:

Q: A bag has 12 blue marbles and 24 red marbles. If you draw 3 marbles with replacement, what is the…

A: Let p be the probability of blue marble let n be the number of marble which one is drawn X be the…

Q: A committee consists of five Indians, three Americans, and three people from the United Kingdom. If…

A: Given: A committee consists of five Indians, three Americans, and three people from the United…

Q: Two students are chosen at random from a class of 30. What is the probability that both you and your…

A: We will find the solution in the following step.

Q: Suppose that 65% of people are voting in the election. If you pick two people at random, what is the…

A:

Q: From a group of 10 choldren, a team of 5 (the red team) is randomly chosen. The remaining 5 children…

A: Given from a group of 10 children, a team of 5 children is randomly chosen. The remaining 5 children…

Q: From a group of 11 people, you randomly select 5 of them. What is the probability that they are the…

A: Given Data: The number of people in the group is: n=11 The number of people selected is: r=5 The…

Q: if two students are randomly chosen from a group of 3 boys and 3 girls, what is the probability that…

A:

Q: Three people are selected for a committee from 5 Democrats and 3 Republicans. What is the…

A: Solution: Total people= 5 Democrats + 3 Republicans= 8 A committee of 3 people is to be formed by…

Q: A family has 5 children. What is the probability that 3 of the children are girls?

A: We have given that  n= 5 X= 3 p= 0.5

Q: In a bowl with 14 pieces of fruit, 6 are apples and 5 are oranges. If you randomly choose a piece of…

A: Definition of Probability: Probability of an event is number of favorable outcomes by total number…

Q: If one of the 1156 people is randomly selected, find the probability that the person is a man or a…

A:

Q: the couple plans to have 5 children   How many probable combinations will there be if the couple…

A: Let there are three students X, Y and Z sitting beside each other. The different ways in which this…

Q: From a group of 11 people, you randomly select 4 of them. What is the probability that they are the…

A: Given that from a group of 11 people, you randomly select 4 of them.

Q: A jar contains 6 red marbles, 7 green marbles, and 7 blue marbles. What is the probability that you…

A:

Q: A jar contains 2 red marbles, 8 green marbles, and 5 blue marbles. What is the probability that you…

A: GivenA jar contains No.of red marbles = 2No.of green marbles = 8No.of blue marbles = 5Total no.of…

Q: A bag contains 6 red and 10 black marbles. If you pick a marble from the bag, what is the…

A: Given data, Red marbles=6 Black marble=10 Total marbles=16   P(Marble is not black)=?

Q: A committee of three people is to be randomly selected from a group of 20 men and 17 women. What is…

A: Given data; men in group= 20 Women  in group  = 17 Therefore; Total people  in group  = 20 +17  = 37…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.