Three prizes are awarded based on a random class drawing. The class has 7 male students and 14 female students.  Students are not allowed to win more than one prize, so the pool of possible winners starts with 21, but there are only 19 possible winners for the third prize. Find the probabilities below, rounding your answers to four decimals. (a) The three prizes all went to male students (b) The three prizes all went to female students    (c) Two prizes went to males students and one went to a female student    (d) One prize went to a male students and two went to female students

Q: Assume a jar has six red marbles and three black marbles. Draw out two marbles with and without…

A:

Q: Find the probability that Steven and Simon are in different tax

A: probability that steven and simon are in the same taxi there are 4 people in taxi 1 and 3 people in…

Q: In the waiting room of a vet's office, there are 4 cats, 5 dogs, 1 lizard, and 1 hamster. A…

A: The objective of this question is to find the probability of the complement of event A, where event…

Q: The Hills are going to have a child. She has reddish brown hair, and he has strawberry blond hair.…

A: Given the gene for female has reddish brown hair and the male has strawberry blond hair.Probability…

Q: Suppose you have 10 tennis balls and you randomly pick some number of them. What is the probability…

A: Given the event that there are 10 tennis balls and one randomly pick some number of them.

Q: A game is played by rolling 2 die, one red and the other blue, then adding the results. (A). How…

A: a) Red die can have total of 6 outcomes (1,2,3,4,5,6) Similarly, the blue die can have 6 outcomes…

Q: In a card game, there are 15 cards laid out on a table. 6 of the cards are blank, 2 of the cards are…

A: Here, we use the expected value and probabilty for the purpose of knowing the variables probability…

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: As you entered a casino, an oversized gold bowl containing four dice is presented to you. Pick one…

A: The term probability is defined as the chance of occurrence of an event. The probability value…

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: Use a computer to find the following probabilities. a. P(F7, 20> 2.5) c. P(F34, 62> 1.8) h PLF12 62>…

A: a) PF7,20>2.5: From the Excel function, =F.DIST.RT(2.5,7,20), PF7,20>2.5=0.0510

Q: Aaron draws one marble out of a bag, places it in his pocket, and then draws another marble. Are the…

A: Two events are considered independent if the outcome of the second case is unaffected by the outcome…

Q: Andrew and Bella either cycle to college or walk. One day the probability that Andrew cycles is 0.7…

A: Given information: P(Andrew cycles walk)=0.70 P(Bella cycles walk)=0.50 The two probabilities are…

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

A:

Q: A bag of M&M's has 5 red, 4 green, 6 blue, and 3 yellow M&M's. Suppose you randomly select two M&M's…

A: 5 - red 4 - green 6 -blue 3 - yellow _____________ 18 - total M & M

Q: Three boys, Kofi, E 11 target are a 4 3 (i) they all miss,

A: Solution

Q: Kylie has 12 pieces of candy left in her Halloween bag. There are 8 pieces of chocolate and 4 pieces…

A: Given that Kylie has 12 pieces of candy in her Halloween bag,there are 8 pieces of chocolate and 4…

Q: A slot machine has 3 dials. Each dial has 30 positions,one of which is "jackpot". To win the jackpot…

A: We need to recall that odds of winning the jackpot is given by: probability of winning the…

Q: Whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing…

A: Given: Bag contains 4 red marbles, 2 green ones, 5 white ones, and 3 purples once and she grabs 8 of…

Q: One card is drawn from a well-shuffled deck of fifty-two cards (no jokers). (a) Find the…

A: (a) The probability formula is, Probability=Number of favourable outcomesTotal outcomes A standard…

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.