Questions: A. Calculate for the probability of the following. 1. A fair coin is tossed 3 times, what is the probability of getting: a. 2 heads and 1 tail b. Exactly 3 heads At least 1 head c.

Q: 3. A purse contains two 5-cent coins, three 10- cents coin and one 50-cent coin. A coin is chosen at…

A: Introduction: Total number of coins in the purse is 6 (= two 5-cents + three 10-cents + one…

Q: Six doctors and eight dentists will make up a four-person committe Calculate the probability that…

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Q: Two fair dice are tossed. a. What is the probability that the sum of the number of dots shown on the…

A: A fair dice is tossed then the possible outcomes are : {1,2,3,4,5,6} The probability of getting any…

Q: 1.A coin is tossed 10 times. Find the probability that: a. exactly 5 heads will appear b. at most 4…

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Q: C. The probability that the the child will be older than 5 years old? | 0.8681 d. The probability…

A: Consider that the answer of the given part a, b, and c are the correct answer. And distribution is…

Q: airdie is rolled, then the probability that an even number is rolled is a. 0 b. 1/2 c. 1/6 d.…

A: We have  to find the probability that an even number is rolled is..

Q: There are 7 balls in an urn: 1 red, 1 green, and 5 blue. An experiment has the following rules:…

A: Total number of balls in an urn = 7 Number of red balls = 1 Number of green balls = 1 Number of blue…

Q: Flip an unfair coin 5 times. The probability of each head is 0.2.What is the probability of 3 heads…

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Q: I need help with providing the formula and answer... Question: If your stats class contains 10…

A: 10 business majors 6 - biology majors 4 - math majors ________________________ 20 - total students…

Q: In a locality, on an average 9 people have a cat as а pet. a. What is the probability that exactly…

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Q: . In a five children family, find the probability that there will be 3 or more boys. a. 0.3125 b.…

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Q: Raphael Lorenz is playing a board game that had a spinner with eight-equal sized sections. Four of…

A: We have given Total number of section in the spinner = 8 Number of Blue section = 4 Number of white…

Q: You are taking a multiple choice quiz. There are 10 questions. Each question has 4 possible answer…

A: Given : Probability of success,p =1/4 =  0.25 Probability of failure,q=(1- 0.25)= 0.75…

Q: he probability for a student to pass an test is 0.75. The student will take 7 test in the future.…

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Q: 3. A box contains 4 red, 5 green, and 3 yellow candies. If two candies are chosen at random with…

A: GivenA box containNo.of red candies = 4No. of green candies =5No.yellow candies = 3Total no.of…

Q: Suruchi has $1.64 worth of change in the bottom of her purse.              If she reaches into her…

A: Given: Total number of coins = 12 Number of nickel = 3

Q: Find the probability of getting exactly 12 out of 30 questions on the true or false questions.

A: Ans: Find the probability of getting exactly  12 out of 30 questions on the true or false question.

Q: Eli has a number cube. Each side has a different number: 1, 2, 3, 4, 5, or 6. Eli will roll the num…

A: There are total 6 outcomes of cube: 1,2,3,4,5,6.

Q: Thanos gives you a bag of colored glowing stones. There are 5 red stones, 6 green stones and 12 blue…

A: Given,

Q: Suppose you roll a die and then spin a wheel containing 4 colors. Find the probability that you roll…

A: Probability: Probability of an event is the number of outcomes favorable to the event, divided by…

Q: For biased coins, the probability of getting 5 heads out of a toss of 5 coins equals the probability…

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Q: Marty has a jumble of socks in his drawer. If he picks a pair of socks randomly from his drawer,…

A: From the provided information, Total pair of socks = 10 Total grey pair = 4

Q: Find the probability that in 120 tosses of a fair coin between 40% and 60% will be heads. a..5762…

A: The random variable X follows normal distribution. The sample size is 120. The proportion value is…

Q: In a state's Pick 3 lottery game, you pay $1.16 to select a sequence of three digits (from 0 to 9),…

A: Here need to answer the question e. Given information: If you bet $1.16 in a certain states pick 4…

Q: You randomly select one card from a 52-card deck. Find the probability of selecting a red ace. O A.…

A: One card is selected from the deck of 52 cards. Suppose S denotes the sample space. Let A be an…

Q: 5. When a roulette wheel is spun a ball ends up on one of the 40 numbers located on it; 19 of the…

A: Total number = 40Black number = 19Red number = 19Green number = 2

Q: Ifa number is selected at random from each sets {1,2,3} and {3,4,5}, what is the probability that:…

A: Given sets : 1,2,3  and  3,4,5 Number of elements in both sets = 3.  So, total number of outcomes =…

Q: Use the following information to answer the next question. A committee of 3 people is to be randomly…

A: Probability is calculated using the favorable cases and the total number of cases. Probability takes…

Q: If you are dealt 5 cards from a shuffled deck of 52 cards, find the probability that all 5 cards are…

A: We have given that Total number of cards = 52 We have to draw five cards

Q: A spinner with nine equal-sized sections numbered one to nine is spun once. What is the probability…

A: According to the provided information, A spinner with nine equal-sized sections numbered one to…

Q: through (c) below. Students Given Four Quarters Students Given a $1 Bill either four quarters or…

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Q: A die is rolled twice. What is the probability of getting two even numbers? a. 1/6 b. 1/32 c. 1/8 d.…

A: roll a die twice.  there are 6 outcomes possible when we roll die : {1,2,3,4,5,6} {2,4,6} are even…

Q: 9. A number card is drawn from a deck consist of 1, 2, 5, 8, 12, 15, 16, 20, and 25. Find the…

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Q: Two dice are rolled and the faces are added together. Give your answer as a decimal out to at least…

A: Ans - Given two dice are rolled   then                    Sample space (S) = {(1,1), (1,2), (1,3),…