A pair of dice is rolled 900 times. 1. What is the probability that a total of 5 occurs between 95 and 128 times inclusive? 2. What is the probability that a total of 10 occurs more than 85 times?

Q: An unprepared student takes a 15 question true-false quiz and guesses at the answer to every…

A: Given Data Probability of success,p = 0.5 Probability of failure,q=(1- 0.5 )= 0.5…

Q: • If a pair of dice is tossed. What is the probability that a. the sum is either 7 or 11? b. the sum…

A: Given that  A pair of dice is tossed  Sample space=S S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1)…

Q: randomly. 1. What is the probability that it is green? 2. What is the probability that it is neither…

A: Total number of balls = 18 =n(S) Total red balls = 7 = n(R) Total blue balls = 6 =n(B) Total green…

Q: 2. A coin is flipped 4 times. Assume that all outcomes are equally likely. What probability that it…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: 11. A card is chosen from a deck of cards and returned. The deck includes 2 jokers. Write the…

A: Given info: A card is chosen from a deck of cards and returned. The deck includes 2 jokers.

Q: 89. In a carnival game, players win a prize if they can toss a ring around the neck of a bowling…

A: To find the probability of winning the game.

Q: Records in the city of Makati shows that the average number of stores closing in a year due to loss…

A: Given problem Given that   Records in the city of Makati shows that the average number of stores…

Q: In a state lottery, you must correctly select 5 numbers (in any order) out of 40 to win the top…

A: No. of numbers to be selected(r)=5 Total no. of numbers(n)=40

Q: A true-false quiz has 7 questions. A student makes random guesses on each question. What is the…

A: Given Information: A true-false quiz has 7 questions. A student makes random guesses on each…

Q: 21. A jar contains 7 black marbles and 6 white marbles. You reach in and pick 4 marbles at random.…

A: Given data A jar contains 7 black marbles and 6 white marbles you reach in and pick 4 marbles at…

Q: Use the formula for the probability of the complement of an event.A pair of dice is rolled 3 times.…

A:

Q: A card is drawn at random from a well-shuffled deck of 52 cards. What is the probability of drawing…

A: Total no. of cards in a deck = 52 No. of face cards in a deck = 12                   (i..e, 4 J's ,…

Q: 15. Shasta gets the ball over the net in volleyball 70% if the time. In 16 serves, what is the…

A: Answer  p =0.70 n =16 P[x=8] =? We know that Binomial distribution: P [X=x] =nCx*[p]^x*[1-p] ^[n-x]

Q: A coin is tossed 100 times. Find the probability that there are  between 40 to 60 tails (inclusive).…

A: Given that, Let X represents the number of tails that follows binomial distribution with Number of…

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: 6. Suppose we roll two dice until we get a sum of 9. Find the probability that the number of…

A: Given: Here two dice are rolledSo, total outcomes= 6*6 =36Favorable outcomes that make sum 9…

Q: 8. Ali records the number of cars that approach an intersection. He finds that an average of 2 cars…

A: The objective of this question is to find the probability that 3 or more cars will approach the…

Q: 44. You have a coin and one die. You flip a coin and roll a die. What is the probability that you…

A:

Q: 2. What is the probability of getting three cards of the same suit when dealt 3 cards from a…

A:

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: Given that Two cards are selected from the standard deck of 52 playing cards.No replacement is…

Q: A pair of fair dice are rolled. Find the probability that the sum is equal to 5. Find the…

A: you roll a fair die twice. then sample space(S);…

Q: A student rolls a die 15 times. What is the probability of getting three 6? First calculate the…

A: If we throw a die once, we get sample space as S={1,2,3,4,5,6}. So, the probability of getting 6…

Q: We flip the coin 3 times and encodes the outcomes of a flip as 0 for head and 1 for tails. 1. What…

A:

Q: Four coins are tossed. Find the probability 1- all faces are same. 2- equal number of heads and…

A: Provided information is, four coins are tossed. Outcome of this event be: Ω = {HHHH, HHHT, HHTT,…

Q: Throw a dice 100 times. Estimate the probability of the event that - the number of sixes falls…

A:

Q: If you roll three six-sided dice, find the probability that at least one of the dice has a three…

A: If three dice are rolled, then number of possible outcomes of sample space is 6×6×6=216,  Sample…

Q: E be the event where the sum of two roll dice is greater than or equal to six. List the outcomes in…

A:

Q: 4. Toss a coin 100 times, find the probability that a Head will appear at most 43 times?

A: Given Let define a random variable X as, X: The number of times Head appears in experiment of…

Q: 1. One card is selected at random from a deck of cards. Find the probability that the card selected…

A: Given from A card a is selected at random from a pack of cards      A deck of card contain 52 cards…

Q: A fair 6-sided die is rolled three times. What is the probability that the sequence of rolls is 5,…

A: A fair 6-sided die is rolled three timesthen the sample space (s)=63 =216

Q: basket contains 7 yellow apples and 4 red apples. Margo picks two apples without looking. a. What…

A:

Q: A bag contains 3 gold marbles, 10 silver marbles, and 30 black marbles. You randomly select one…

A: Given that a bag contains 3 gold marbles, 10 silver marbles, and 30 black marbles. Total number of…

Q: What is the probability if you randomly select a handful of 4 candy pieces you will pick one of each…

A: Solution: From the given information, there are 5 brown candy pieces, 7 blue candy pieces, 3 red…

Q: Two dice are rolled . Find the probability that the sum of the numbers is greater than 10. 13 12 3…

A: Two dice are rolled. Probability: If a trial result in n mutually exclusive, exhaustive and equally…

Q: In a business 45 people work overtime and 84 don't.  You are an auditor and want to know what is the…

A:

Q: 4 5 6 7 8 2 What is the probability of rolling a 3 and then an even number? 1 16 1. 112 510o1108

A: Here we are given the numbers; 1 2 3 4 5 6 7 8 We have one 3 and 8 different numbers. Hence…

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