A city council consists of seven Democrats and five Republicans. If a committee of six people is​ selected, find the probability of selecting three Democrats and three Republicans.

Q: A box contains 5 red marbles, 4 green, and 8 blue. Find the probability of pulling two red marbles…

A: There are total 17 marbles in a box as 5 red + 4 green + 8 blue. Now consider the following values:…

Q: A city council consists of five Democrats and six Republicans. If a committee of four people is…

A:

Q: If two cards are drawn without replacement from an ordinary​ deck, find the probability of a king…

A:

Q: If 14% of active duty soldiers in the U.S. Army are women, find the probability that if four…

A: Let X represent the random variable   n=4 p=0.14   X~ Binomial (4, 0.14)

Q: A bag contains 8 green balls, 6 black balls and 7 red balls. Find the probability of selecting

A: It is given that, A bag contains 8 green, 6 black and 7 red balls. i.e. number of black balls= 6 the…

Q: A mail order company has an 8% success rate. If it mails advertisements to 600 people, find the…

A:

Q: If a fair coin is tossed three times, find the probability of getting heads on the first toss and…

A: Let H be the event that it is heads T be the event that it is tails .   The sample space for a coin…

Q: There are six P20 peso-bills, one P50 peso- bill, and three P100 peso-bills in a wallet. If a peso…

A: Follow the steps.

Q: If 1 candy is randomly selected, find the probability that it weighs more than 0.8532 g.

A: Let X denote the weights of certain brabd of candies. Given that X follows N(mean = 0.8551, SD =…

Q: Assuming a married couple has an equal chance of giving birth to a male or a female child, find the…

A:

Q: A mail-order company has a 9% success rate. If it mails advertisements to 500 people, find the…

A: Given : A mail company has a 9% success rate.     n=500p=0.09  Consider x represents the variable…

Q: Determine the probability of having 2 girls and 2 boys in a4-child family.

A: we have to determine the probability of having 2 girls and 2 boys in a 4 child family.

Q: If one student is chosen at random, find the probability that the student was male OR received a…

A: Given that Total number of students = 73 Number of males = 33 Number of students with grade B = 35

Q: If one student is chosen at random, Find the probability that the student was male OR got an "B".

A:

Q: If you flip a coin 3 times, what is the probability of getting two heads?

A: If you flip a coin 3 times. Using Probability formula,

Q: If the probability that the Yankees will win a baseball game is 60%, find the probability that the…

A: The probability that Yankees will win a baseball game is 60%, that is PWinning=0.60.

Q: Determine the probability of having 3 boys in a 3-childfamily

A: Make a table to show the possible cases of a 3-child family.

Q: if a box containing 200 light bulbs will have 3% defective bulbs, find the probability that 4 bulbs…

A:

Q: The biology faculty at a college consists of 7 professors, 14 associate professors, 10 assistant…

A: This question can be solved using the concept of P(A U B)

Q: Lu As only 3 students came to attend the class today, find the probability for exactly 4 students to…

A:

Q: If one card is drawn from a standard deck, find the probability of getting a black or a face card

A: Given that, Card is drawn from a standard deck, We have to  find the probability of getting a black…

Q: From a group of 4 TV critics and 8 movie critics, we randomly select 5 people. If at least 2 movie…

A: Solution-:l We have 4 TV  critics and 8 movie  critics We randomly select 5 people If at least 2…

Q: A bag contains 8 red, 4 white, and 5 blue marbles. Find the probability of picking 3 white marbles…

A: Total number of balls = 17 Total number of white balls = 4

Q: of the 4 district congressional races for the Pennsylvania State House of Representatives, the…

A: Given that  Total number of races (n) = 4 Probability of winning (P) = 60% = 0.60 Probability of…

Q: If a dice is thrown twice, find the probability of getting two 5’

A:

Q: If two cards are drawn without replacement from an ordinary​ deck, find the probability of an ace…

A: P(an ace and a 3 being drawn)=?

Q: terback completes 67% of his passes, what is the probability that he will not complete his

A: A: The quarterback will complete passes The probability of passing is  P(A) = 0.67

Q: There are 3 couples, 3 women and 3 men and they are seated in a row. What is the probability that…

A: There are 3 couples in which 3 women and 3 men. The number of possible outcomes this 6 people can be…

Q: Find the probability of choosing a committee of 3 men and 2 women from a group of 8 men and 6 women?…

A: There are total (8+6) = 14 persons  We have to pick total (3+2)=5 persons from 14 persons Since it…

Q: A bag contain 2 black balls and 4 green balls. Find the probability of selecting 2 black or 1 green

A: Given : Number of green balls = 4 Number of black balls = 2 Total number of balls = 4+2 = 6 We want…

Q: A bag containing marbles has 4 red, 5 green and 6 yellow marbles. What is the probability of…

A: Given Data:   n(R)=4 n(G)=5 n(Y)=6   Total=6+5+4=15

Q: A city council consists of 4 democrats and 7 republicans. If a committee of 6 people is selected…

A: we have to find the probability of selecting 5 democrats and 1 Republican.

Q: A six sided die is rolled 2 times. What is the fractional probability of rolling different numbers

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Q: Find the probability of less than 2 heads.

A:

Q: If you are dealt 44 cards from a shuffled deck of 52​ cards, find the probability of getting one…

A: Note:Hey there! Thank you for posting the question. For calculating probability, we are considering…

Q: If you are dealt 7 cards from a shuffled deck of 52 cards, find the probability of getting three…

A: It is known that Number of queens = 4 Number of kings = 4 Total cards = 52 Sample size = 7 The…

Q: If 30 tickets are sold and three prizes are to be awarded, find the probability that one person will…

A: Given, 30 tickets are sold And there are 3 winning prizes.

Q: A city council consists of five Democrats and five Republicans. If a committee of five people is​…

A: The number of ways choosing 5 people out of 10 is 10C5=252.There are 5 democrats and 5…

Q: There are 12 chocolate cakes, 18 cheesecakes, and several cream cakes in a refrigerator. If the…

A: Here we make an equation and then solve that equation.

Q: A bag contains 3 red marbles, 4 blue marbles , 9 yellow, and 5 green. What is the probability of…

A: Given that there are  3 red marbles, 4 blue marbles , 9 yellow, and 5 green. So there are total…

Q: If a hockey player takes 78 shots and scores 16 goals, what would be the probability of this player…

A: Total numbers goals =16 number of trails = 78  The probability lies between 0 to 1,

Q: If four blue marbles and eight non-blue marbles make a probability of 0.33, how many non-blue…

A: Let n be the total number of marbles .Pfour  blue marbles and 8 non-blue marbles=0.33⇒…

Q: In the US Congress, the Senate consists of 13 women and 87 men. The President randomly selects…

A: it is given that In the US Congress, the Senate consists of 13 women and 87 men. The President…

Q: A group of four women and six men must select a five-person committee. Find the probability of…

A: GivenA group consists of No.of women = 4No.of men=6Total no.of members = 10

Q: A bag contains 5 red marbles, 6 blue marbles, and 2 green marbles. What is the probability of…

A: A bag contains 5 red marbles, 6 blue marbles, and 2 green marbles. What is the probability of…

Q: A city council consists of four Democrats and seven Republicans. If a committee of four people is…

A:

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

A:

Q: find the probability that in a sample of 100 bulbs, 2 will be defective.

A: Let p be the probability that an electric bulb is defective. Given that p = 3% = 0.03 Let X denote…

Q: A bag contains 5 pink balls and some blue balls. If the probability of drawing blue balls is double…

A:

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.