you have 20 jelly beans in a jar: 2 yellow, 3 blue, 4 green, 5 red, 6 orange jelly beans (a) if you randomly choose one bean, replace it, and randomly choose another, what is the probability that the colors of the two choices match?

Q: A pet store has 8 ​puppies, including 2 ​poodles, 4 ​terriers, and 2 retrievers. If Rebecka selects…

A: Solution is in step 2

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: What is the probability of getting a head when tossing a coin? A school has 820 male students and…

A:

Q: A school has 820 male students and 835 female students. If a student is selected at random, what is…

A: We have given that,  Male students = 820 Female students = 835 Total students = 820 + 835 = 1655

Q: In an assembly of 200 people there approximately 2% of them are civil engineers. If we randomly…

A: Givenn=200p=0.02x=no.of people being civil engineersx~Binomial(n=200,p=0.02)P(X=x)=Cxn px (1-p)n-x…

Q: In the city, 30% of dogs have brown fur and 50% of dogs have curly fur. If 40% of dogs have fur…

A: Let the event B be the event that dog have brown fur, C be the event that dog have curly fur. Here,

Q: A bag contains 10 white marbles, 4 blue marbles, 6 red marbles. If one marble is drawn from the bag…

A: Note: As per my policy i can answer only one question. kindly repost the remaining questionsGiven…

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: A group of students consists of 10 male freshmen, 15 female freshmen, 20 male sophomores, and 5…

A: Given, A randomly selected student can be a female or a freshman. So, these events can occur…

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: four people are selected for a committee from 6 Democrats and 4 Republicans. What is the probability…

A: Total number of democrats are 6. Total number of republicans are 4. Total number of people selected…

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

A:

Q: A bag has 7 red marbles, 8 blue marbles and 5 purple marbles. Rachel draws a marble from the bag…

A: We have given that bag contains 7 red marbles, 8 blue marbles, and 5 purple marbles, then the total…

Q: What is the probability that you draw a red marble?: What is the probability that you choose exactly…

A: There are 19 marbles in a jar in which 4 red, 10 green, and 5 blue. The probability that draw a red…

Q: 1. Mario has 45 red chips, 12 blue chips, and 24 white chips. What is the probability that Mario…

A:

Q: In a small private​ school, 4 students are randomly selected from 15 available students. What is the…

A: Given:Number of students available, n = 15Number of students randomly selected, r = 4Number of…

Q: A bag contains 9 blue marbles, 10 red marbles, 4 white marbles. If one marble is drawn from the bag…

A: Given Information: A bag contains 9 blue marbles, 10 red marbles, 4 white marbles. Total number of…

Q: A class consists of 23 women and 31 men. If a student is randomly selected, What is the probability…

A: Given data, No of Men=31 No of women=23 Total no of students=23+31= 54 P(Student is man)=?

Q: A jar contains 3 red. 5 green, 2 blue and 6 yellow marbles. A marble is chosen at random from the…

A: Given Data: n(red)=3 n(green)=5 n(blue)=2 n(yellow)=6   Let S be the sample set n(S)=3+5+2+6=16

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

A:

Q: I pick the 5 of hearts from a deck of cards.  If the 5 of hearts is not returned to the deck, what…

A: There are four 5s and 13 hearts in a deck of cards After drawing the 5 of hearts there will be…

Q: There are 6 marbles in a bag, 1 blue, 1 red, 1 white,1 yellow,1 green, and 1 black. Mary picks one…

A:

Q: probability

A: The distribution of marbles are as follows, Red Marbles, =4 Green Marbles, =6 Yellow Marbles, =5 The…

Q: A bag contains 44 redred marbles, 66 blackblack marbles, 77 greengreen marbles. If one marble is…

A: Given that there are 44 red marbles, 66 black marbles, 77 green marbles. So total (44+66+77)=187…

Q: A jellybean machine dispenses only one jellybean at a time. There are 6 red, 5 blue, 10 black, and 8…

A: Obtain the probability of getting two blue. The probability of getting two blue is obtained below as…

Q: A bag contains fibe green marbles,3 red marbles,and 4 white balls.What is the probability that a red…

A: Given, A bag contains 5 green balls,3 red balls, and 4 white balls To find the probability that a…

Q: A bag of jellybeans has 7 red, 12 black, and 14 blue. We select a jellybean, eat it (do not replace…

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: What is the probability that all 3 cards are Queens?

A: Number of Queen cards = 4 Total number of cards = 52 Define some events A: first card is Queen B:…

Q: A bag has 15 red, 15 blue, and 15 yellow marbles in it, what is the probability of drawing 2 red…

A:

Q: A jar contains 5  red marbles, 7 green marbles, and 4 blue marbles.  What is the probability that…

A:

Q: Tara has two bags of marbles 6 red marbles, 5 blur marbles, and 4 green. the second bag contains 3…

A:

Q: A bag contains 6 red​ marbles, 2 blue​ marbles, and 1 green marble. What is the probability of…

A:

Q: A wallet contains 8 P100 bills, 3 P200 bills, 4 P500 bills, and 2 P1000 bills. You randomly choose 9…

A: Given, A wallet contains 8 P100 bills, 3 P200 bills, 4 P500 bills, and 2 P1000 bills Total bills =…

Q: A box contains 3 blue and 2 red marbles while another box contains 2 blue and 5 red marbles. A…

A: Given problem Given that

Q: You are going to randomly choose 2 poker chips from a bag, one at a time, and record the color of…

A: Given, 6 red chips 3 blue chips 7 yellow chips Total = 16

Q: Ana has a team composed of ten juniors and twelve sophomores. What is the probability that a…

A: Given,no.of juniors =10no.of sophomores=12Total no.of team members=22

Q: In a class of 25 students, 9 play an instrument and 18 play a sport. There are 3 students who do not…

A:

Q: a bag contains 4 red marbles, 6 white marbles, and 5 blue marbles. You draw 4 marbles out at random,…

A:

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: If Luis has 8 pairs of socks (4 white, two black, one blue, and one red), what is the probability…

A: Answer - If Luis has 8 pairs of socks (4 white, two black, one blue, and one red),…

Q: girl draws 6 ribbons at random from a bag containing 5 violet ribbons and 4 yellow ribbons. What is…

A: Given :A girl draws 6 ribbons at random from a bag containing 5 violet ribbons and 4 yellow ribbons.…

Q: A box has 3 red balls and 4 yellow balls. What is the probability of getting two red balls, if you…

A: Solution: From the given information, a box contains 3 red balls and 4 yellow balls. Total number of…

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 classroom has five students wearing glasses and 16 students not wearing glasses. If we randomly…

A:

Q: A flower store has an inventory of 25 roses, 15 lilies, 30 tulips, 20 gladiola, and 10 daisies. A…

A: A flower store has an inventory of 25 roses, 15 lilies, 30 tulips, 20 gladiola, and 10 daisies. A…

Q: A group of students consists of 10 male freshmen, 15 female freshmen, 20 male sophomores, and 5…

A:

Q: A container has 5 red dice, 3 green dice and 4 black dice. If you randomly pick 2 marbles from the…

A:

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)=?

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.