This test contains a total of 7 multiple choice questions, and each multiple choice question features 5 possible answers. (Someone guessing all "a's," for example, would have a string of multiple choice answers that reads "aaaaaaa.") How many strings of multiple choice answers are there that have "c" as the first choice? (a) 6%. (b) 6! (c) 67 (d) 57 – 1 (e) 56

Q: Mrs. Mori has 120 jellybeans in a bag. The jelly beans are of three colors: red, blue, and green in…

A: let the common ratio be x red jellybean = 3x blue jellybean =x green jellybean = 2x total jellybean…

Q: Find the probability of winning in American-style roulette when betting on the first six numbers, 1…

A: Number of wheels in American-style roulette =38 Bet consists of 6 numbers

Q: During the grand opening of an electronics store, any customer has a 9% chance of winning a free…

A: From the information, any customer has a 9% chance of winning a free laptop .

Q: There are six horses running in a race, one of which is named GameStop. At the end of the race the…

A: There are 6 horses running in a race, one of which is named GameStop. At the end of the race the…

Q: Rafael is at the grand opening celebration of a supermarket. He spins a wheel with 10 equal-sized…

A:

Q: Please solve this: You are to play a game of chess against a random opponent on the web. You say to…

A: The Probability of winning the game is equal to 75%

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: In the Gold Lotto, 7 numbers are selected from a pool of 45 different numbers. Each number can be…

A: Given information7 numbers need to be selected from 45 different numbers.Since in this case the…

Q: Melissa won a charity raffle. Her prize will be randomly selected from the 9 prizes shown below. The…

A: Given data  Melissa won a charity raffle. Her prize will be randomly selected from 9 prizes. The…

Q: (c) What percentage of students play video games for less than 64 hr per week? of the students play…

A: The following frequency distribution table is provided. Number of hours  Frequency (f) 1.0-7.9…

Q: Over a weekend, Ivan counted the number of single scoop ice creams ordered at his store. He tracked…

A: Probability of an event is the chances of occurrence of the event and it can take values from 0 to…

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: Aiden recorded the instrument that each student in the school plays. His results show: 10 play…

A: Given information: 10 play guitar, 12 play bass, 4 play drums, and 16 play keyboard. Total number of…

Q: Dave's wardrobe contains 25 T-shirts, of which 12 are gray. Dave selects a T-shirt at random. What…

A: General formula of probability is ,   Probability = Number of favorable outcomes Total outcomes

Q: (14-25)/51 %23

A: Recall: A straight line has an angle of 180°.

Q: Julia sets up a passcode on her tablet, which allows only eight-digit codes. A spy sneaksa look at…

A: According to the provided data, the passcode allows only eight digit codes. As the fingerprints on…

Q: Eva is playing a game at the school carnival. There is a box of marbles, and each box has a white, a…

A: The box has a white, a green, a blue, and an orange marble. So there are 4 marbles.  We can pick a…

Q: When a fisherman lays a fishing net, he has a 10% chance of catching a fish. How many nets does he…

A: Given: X: Number of nets a fisherman need to lay in order to catch a fish. X~Geometric…

Q: Allstate claims 92% if it's customes are happy with their service. You randomly call 57 customers…

A: From the given information we conduct Z test for proprtion.

Q: Grandmother Jones likes to knit. She has 23 different colors of thick yarn and 35 different colors…

A: Solution

Q: On average, what are the odds

A: You are a Product Manager for Hockey Equipment working at an Internet-based sports equipment…

Q: 20% of 60 = __________

A: x % of y = x.y/100

Q: cq4 11 On a 5 question multiple-choice test, where each question has 5 answers, what would be the…

A: Step 1:Total number of question =5 Each question has 5 options, so the probability of the correct…

Q: What is the value of ΣX2 for the scores 2, 4, and 5?

A: The scores are given as 2, 4, and 5.

Q: Elizabeth's school is selling 100 raffle-tickets to raise money for a new gymnasium. The grand-prize…

A: Probability values can't be negative. It takes the values between 0 to 1. If the probability value…

Q: If P(A) = 0.3 and P(B) = 0.2, what is P(A and B)? %3D %3D

A: The probability for an event E is, Considering two events (say A and B) are independent, i.e…

Q: Whichever team  makes the most penalty kicks wins. If the CHS girls’ soccer team makes 60% of their…

A: The team which will make the most penalty kicks wins. The CHS girls' soccer team makes 60% of their…

Q: A raffle sells 3000 tickets and 50 of them win a prize. If a person buys a raffle ticket, determine…

A:

Q: On an 8-question multiple-choice test, where each question has two (2) answers, what would be the…

A: Probability for at least 1 written as P(X ≥ 1) = 1 - P(X <1) I am solving below fir better…

Q: 4 A game has a 10 dollar buy in. You have 20% to win nothing, 20% to win 5 dollars, 30% to break…

A: Break even means that amount received is equal to the cost which is equal to 10.   The distribution…