In tossing 5 fair coins , calculate the probability of obtaining 3 or more heads.

Q: A bag contains 6 red balls and nine blue balls. Two balls are picked out and not replaced. Evaluate…

A: As per our guidelines we are suppose to do only one questionGivenA bag contains No.of red balls =…

Q: A fair coin is flipped 6 times. Find the probability that heads was flipped exactly 4 times

A: The probability of the heads is calculated by the binomial distribution probability mass function.…

Q: A card is drawn from a well shuffled pack of 52 cards. Find the probability of getting a diamond…

A: Total no.of cards=52no.of diamond cards=13

Q: You toss a coin three times. What is the probability of obtaining at least two heads?

A: The coin is tossed three times.

Q: Six coins are tossed together. Find the probability of getting 1 to 3 heads in a single toss.

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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: 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: We throw five symmetrical coins. Calculate the probability of getting no more than two eagles.

A: From the given information we find the probability.

Q: A spinner board consists of six equal parts number 1 to 6. The spinner is spun twice. Find the…

A: There are total 6 equal parts in spinner, from 1 to 6.

Q: Three different coins are tossed simultaneously. Find the probability of getting no head?

A: Three different coins are tossed simulteniously.

Q: A card is drawn from a well shuffled pack of 52 cards. Find the probability of getting a king…

A: Answer: From the given data, Total number of cards = 52 If one card is drawn from a well shuffled…

Q: Three coins are tossed. Find the probability of getting at least two head

A: Given Three coins are tossed

Q: view and answer:  What is the probability that the 15th ball extracted

A: There are two type of variables : Continuous variables and discrete variables. Continuous variables…

Q: You toss a coin 6 times. What is the probability of not having the coin land on heads exactly 4…

A: Given that  Number of times coin tossed (n ) = 6 Assuming it is a fair coin , chance of occurring…

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: In tossing two coins at a time, what is the probability of having 2 heads in a single throw?

A: When we toss two coins at a time then possible outcomes are {HH,TT,HT,TH} Number of possible…

Q: Find the probability of throwing a sum of 4 at least 2 times in 4 throws of a pair of fair dice.…

A: on sigle dice the outcome may be {1,2,3,4,5,6}when throw 2 dice, no. of possible outcomes = 36roll…

Q: You draw 12 cards (without replacement) out of a shuffled deck of 52 cards. Determine the…

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Q: On a multiple choice quiz, there are eight questions. Each question has four choices (A, B, C or D).…

A: GivenSample size(n)=8p=14=0.25                          (one correct choice in four…

Q: box containing AT MOST 2 defective components?

A:

Q: od for finding probability to determine the probability of : rolling a single dice and getting a…

A: The sample space for rolling a die is shown below: {1, 2, 3, 4, 5, 6} There are 6 possible outcomes…

Q: Five hundred people have purchased raffle tickets. What is the probability that he or she will not…

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Q: Use the theoretical method for finding probability to determine the probability of : Drawing one…

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Q: flip a coin three times.what is the probability of geting at least two heads

A: Let us denote H=head and T=tail So the possible outcomes are for three tosses= HHH, HHT, HTH, HTT,…

Q: Determine the probability. Getting at least one even number in five rolls of single die.

A: Lets consider that die is 6-sided die.  P(Getting even number)= P(2 or 4 or 6)=36=12

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

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Q: During the year about 15 percent of the population carry the flu virus. Supposed that 5 children…

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Q: In dealing poker cards (52 cards in a playing deck), you’re drawing 5 cards at random. What is the…

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Q: A manufacturing machine has a 5% defect rate. If 3 items are chosen at random, what is the…

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Q: vision game show has 9 ​doors, of which the contestant must pick 3. Behind 2 of the doors are…

A: behind 2 doors the  expensive cars  behind 7 doors the consolation prizes total 9 doors   select 3…

Q: A fair coin is tossed thrice, what is the probability of getting all 3 same outcomes?

A: Obtain the probability of getting all 3 same outcomes.   The probability of getting all 3 same…

Q: A fair red, green, blue and yellow spinner is spun and a 6-sided die is rolled. Determine the…

A: Given : A fair red, green, blue and yellow spinner is spun Hence, the probability of spinning any…

Q: hat is the probability that when three coins are flipped, at least one lands heads? Type your…

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Q: What is the probability of drawing a black card or an Ace from a standard deck of cards?

A: We know that There are 52 cards in the deck divided into two colour i.e red(26) and black (26).…

Q: Five coins are tossed. What is the probability of getting all heads or all tails?

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Q: fair coin is flipped 100 times . Find the probability that at least 75 heads occur

A: n =100 , p = 0.5 np = 50 > 10 n(1-p) = 50 > 10 =======================

Q: A fair coin is tossed 200 times. Find the probability that heads will show 100 times.

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Q: Components are packed in boxes of 20. The probability of a component being defective is 0.1. What is…

A: given data, components are packed in boxes of 20probability of a component being defective is…

Q: Find the probability of throwing a sum of 3 at least 3 times in 10 throws of a pair of fair dice.…

A: In this case, each of the throws has the only options of having a result as "a sum of 3" (defined as…

Q: A coin is tossed three times. find the probability of getting at most one head.

A: Here we have given that coin is tossed 3 times then corresponding sample space for the event is,…

Q: Answer: A three-person committee is chosen at random from a group of 9 women and 7 men. Find the…

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