A bowl contains candies of the same size in three flavors: orange, strawberry, and pineapple. If the probability of randomly pulling out an orange candy is and the 8 probability of randomly pulling out a strawberry candy is 2, what is the probability of randomly pulling out a pineapple candy? 3 8 8

Q: 3. A bag contains 4 chocolates, 7 jelly beans, and 9 gummy bears. A candy is picked from the bag.…

A: Bag =4(chocolates)+7(jelly beans)+9(gummy bears) P(a gummy bear or jelly bean)=?

Q: Your factory has seven safety systems. During an emergency, the probability of any one of the safety…

A: Given data: p = 0.06 n = 7 To find: The factory will be in danger if more than four safety systems…

Q: Two cards are selected with replacement from a standard deck of 52 Find the probability of selecting…

A: the probability of selecting a 4 and then selecting a 5 selecting a 4 have  4 possible cases…

Q: . A jar contains 10 red marbles and 5 blue marbles. Two marbles are selected with replacement. Find…

A:

Q: What is the probability that there is at most two cars and at most one bus during a cycle? 32% 12%…

A: It is given that the variable x denotes the number of cars and the y denotes number of buses.

Q: 4. If the king's 50 knights are all randomly assigned a sword, and the 50 swords in the king's…

A:

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

A:

Q: An ice chest contains 4 cans of apple juice, 6 cans of grape juice, 6 cans of orange juice, and 8…

A: Probability of any event can be given by as P = no. Of favorable cases/, total no of cases

Q: Danielle buys a bag of cookies that contains 8 chocolate chip cookies, 6 peanut butter cookies, 6…

A:

Q: . 3 A bouquet of 6 flowers is made up by randomly choosing between roses and carnations. What is the…

A:

Q: 5) People were asked if they prefer Pepsi or Coke. The results are in the table below. Female Male…

A: ( a ) P( both prefer Pepsi) = ? ( b ) P( Female or Coke ) = ?

Q: Zaire buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut butter cookies, 9 sugar…

A: It is given that the Zaire buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut…

Q: A bag contains 2 red marbles and 5 white marbles. What is the probability of drawing two red marbles…

A: What is the probability of drawing two red marbles at random if the first marble drawn is not…

Q: When spinning a spinner, there is an equal chance of landing on orange, green, yellow, red, and…

A: Answer:

Q: A manufacturer produces switches and experiences that 2% switches are defective. The probability…

A: Given: p(defective switches) = 0.02 n = 60

Q: United States, 40% of the population has brown eyes.  If 14 p

A: Here it is given that- Sample proportion (p) = 40100=0.4 Total number of observations (n) = 14 As n…

Q: When spinning a spinner, there is an equal chance of landing on orange, green, yellow, red, and…

A: when spinning a spinner, there is an equal chance of landing on orange,green,yellow,red and…

Q: A box contains 3 black spheres and 4 white spheres. What is the probability of selecting one or more…

A: Solution: From the given information, a box contains 3 black spheres and 4 white spheres. Total…

Q: A chorus consisted of b boys and g girls. After auditions, the director of the chorus added 2 more…

A: The chances of occurrence of an event is called probability. The probability of an event is computed…

Q: 10 A bag contains 4 red and 5 green marbles. A child grabs 2 marbles without looking. What is the…

A: Note: As per Bartleby Rule, only one question should be solved at a time, so kindly post other…

Q: A jar contains 54 marbles each of which is blue, green or white. The probability of 1 and the…

A: Given: A jar contains 54 marbles (blue, green, or white) P(B)=13P(G)=49P(W)=?n(W)=?

Q: A farmer is going to randomly select an animal from their farm. There are 5 cows, 3 goats, and 12…

A: There are 5 cows, 3 goats and 12 chickens. N=20 animals

Q: A school district purchases 200 surface pros, 150 macbooks, and 150 chromebooks. The district…

A: According to the classical definition of probability, Probability of an event E=Number of favourable…

Q: A bag contains 9 red marbles, 4 blue marbles, 3 yellow, and 7 green marbles. A student reaches into…

A:

Q: A bakery offers 10 kinds of cookies, 5 of which are frosted. The baker wants to put 3 different…

A: Introduction: According to the combination rule, if r distinct items are to be chosen from n items…

Q: 3.A restaurant is giving away three different toys with each child's meal. What is the probability…

A: in this problem it is easier to find the complement probability so we have find the cases in which…

Q: A spinner has an equal chance of landing on either red, blue, green, or yellow. You spend seven…

A: Given colors are red, blue, green, or yellow. So there are 4 colors. The probability of getting…

Q: A mathematics department has 10 theoretical mathematics professors and 3 applied mathematics…

A: We have given that  A mathematics department has 10 theoretical mathematics professors and 3 applied…

Q: A bag holds 2 red and 7 blue marbles. What is the probability of the complement of randomly…

A:

Q: 3. A plastic jar contains 4 triangular shape chocolates, 3 circular chocolates, and 6 rectangular…

A: The probability of an event is the ratio of the number of cases favorable to that event to the total…

Q: A recent survey found that 24% of people in Michigan like oatmeal. If the probability that someone…

A:

Q: An automaker is concerned about the possible recall of its best-selling four-door sedan. If there is…

A: we have to find the probability that the defect is in the brakes or in the fuel system if the…

Q: 1. A jar contains marbles with the following colors: 3 red, 5 blue, and 2 green. What is the…

A: A jar contains Red colour marbles = 3 Blue colour marbles = 5 Green colour marbles = 2 Total marbles…

Q: 2) In Europe, 86% of all households have a television. 52% of all households have a television and a…

A:

Q: An Elementary school club has 6 boys and 8 girls. If a committee of 5 officers is selected, find the…

A: Total number of committees possible=C145=2002 PExactly 3 girls=No of committees containg exactly 3…

Q: A debating team of size 4 is to be randomly selected from 3 academic staff and 6 students. The…

A: We have to select a team of size 4 from the 3 academic staffs and 6 students and we have to find the…

Q: Q3 : A jar contains 3 red, 5 green, 2 blue and 6 yellow marbles. A marble is chosen at random from…

A: probability of an event =number of ways of an event / number of ways of sample space

Q: A shipment of 7 microwave ovens contains 2 defective units. A restaurant buys four of these units.…

A: Given information- Total no. of microwave N = 7 Number of defective units k = 2 So, Number of…

Q: Amy buys a bag of cookies that contains 7 chocolate chip cookies, 8 peanut butter cookies, 5 sugar…

A: There are total (7+8+5+7)= 27 cookies  She can pick the first cookie in 27 ways and second cookie in…

Q: (b) Deandre has a box of candies with different flavors. He will randomly choose one piece of candy.…

A: Odds against are the ratio of number of failure outcomes to the number of success outcomes.

Q: The probability that a motorist will use a credit card for gas purchases at a large service station…

A: Given data: Probability = 7/8  =  0.875 Sample size = 8 To find: (b) four of them will use a credit…

Q: Three unbiased coins are tossed. What is the probability of getting at most two heads?

A:

Q: Kim buys a bag of cookies, 7 chocolate chip, 6 peanut, 4 sugar and 5 oatmeal. What is the…

A: A bag of cookies contains 7 chocolate chip, 6 peanut, 4 sugar and 5 oatmeal that is totally there…

Q: A bag contains 8 red, 3 blue and 13 yellow discs. A disc is selected at random from the bag. What is…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: In a school 30% of students like ice cream and of those who like ice cream, 10% like cake. What is…

A: Define following two events:   A: a student likes ice cream B: a student likes cake.    Following…

Q: A box contains 4 black shirts, 8 blue shirts, 4 black pants, and 10 blue pants. Determine the…

A:

Q: 2) In Europe, 86% of all households have a television. 51% of all households have a television and a…

A: The probability that a household has a VCR given that it has a television is 0.59

Q: From a bag containing 3 white, 4 black and 5 red marbles, a marble is drawn. Find the probability…

A: Given,  A bag containing 3 white, 4 black and 5 red marbles. We define white marbles is W =3 Black…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.