box of chocolates cotains 39 chocolates of 3 diffrent flavours : 13 dark ,17 milk and 9  white   randomly pick 9 chocolates  find the probabilities:   a- 8 chocolates are dark, 1 are milk and 0 are white  b - you get only dark chocolates

Q: 24. Among 300 elementary school students, 258 said they like chocolate ice cream, 142 like vanilla…

A: Given that: The total number of students is 300. 258 like chocolate ice cream. 142 like vanilla ice…

Q: The probability of drawing a red marble from a sack of marbles is . Which set of marbles could the…

A:

Q: Casey is going to wear a gray sport coat and is trying to decide what tie he should wear to work in…

A:

Q: Find P(F or G) by counting the number of outcomes in F or G.   P(F or G) =

A: The given outcomes  is . The sample space is .

Q: A fair coin was rolled 6 times with each outcome either head or tail. How many possible outcomes for…

A: The step by step solution of the given problem is as follows:

Q: Kay has an 80% probability of making a free-throw in basket ball, and each free-throw is…

A:

Q: in a choir, there are 14 sopranos, 17 altos, and 6 basses. A group of 6 needs to be selected.…

A: Solution: From the given information, there are 14 sopranos, 17 altos and 6 basses. Here, a group of…

Q: Todd and Tiff both train pets. Todd trains 30% of pets and Tiff trains 70% of pets. Todd’s pets are…

A: Given that P(Todd trains)=0.30 P(Tiff trains)=0.70 P(female| Todd) =0.55 P(female| Tiff) =0.65

Q: You have 10 jellybeans labeled with numbers in a bag 5 blue, 2 red, 3 purple B1, B2, B3, B4,B5.…

A: Given data: The total numbers of jellybeans are n=10. The number of red odd jellybean is a=1. The…

Q: Pablo randomly picks three marbles from a bag of nine marbles (four red ones, green ones , and two…

A: There are total 9 marbles. And he will pick 3 marbles from it.  He can do that in 9C3= 84 ways So 84…

Q: P6. Consider the process of a student showing up for an exam in the wrong classroom and have…

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Q: there are 96 studentsin the class  30  are boys and remains are girls  4 students are selected…

A:

Q: Assume that you guess on each question of a multiple choice test. There are 12 questions and each…

A: Given Data: The number of questions is: n=12 The possible answers to each question are: r=4 The…

Q: ten percent of adults say oatmeal is their favorite cookie. You randomly select 12 adults and aks…

A: Given that  Number of trials n=12 Success of probability p=0.10 X~binomial (n,p) nCx = n!/x!(n-x)!

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 jar contains 54 jelly beans: 14 lemon, 12 watermelon, 17 blueberry, and 1i grapt. Juppose two…

A: We have to  find out given probability....

Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: You have a bag containing 2 yellow and 3 blue blocks. You reach in and randomly pick a block, record…

A: Given,no.of yellow blocks=2no.of blue blocks=3total no.of blocks=5

Q: Find the set An U. U={1, 2, 3, 4, 5, 6, 7, 8, 9, 10} A= {4, 8, 9, 10} Select the correct choice…

A: U=1,2,3,4,5,6,7,8,9,10A=4, 8, 9, 10

Q: You have 3 tops: green, white, and yellow. You have 2 pairs of pants: blue and black. You have 2…

A: Given data: The numbers tops are T=3. The numbers pants are P=2. The numbers of shoes are S=2.

Q: Are the events A intersect B and the B intersect the same? Why

A:

Q: Students at Bell Middle school are allowed to wear two different colors of uniform shirts a survey…

A: Given,Students at Bell Middle school are allowed to wear two different colors of uniform shirts a…