If a fair coin is tossed 7 times, what is the probability, rounded to the nearest thousandth, of getting at least 5 tails?
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Q: If a fair coin is tossed 8 times, what is the probability, to the nearest thousandth, of getting…
A: here given, here fair coin tossed 8 times p = probability of head = 0.5
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Q: If five coins are flipped, what is the probability of obtaining at least one tail?
A: Formula : Binomial distribution is given by
Q: Three coins are tossed, what is the probability of showing 2 tails and one head?
A: Solution: SAMPLE SPACE IS :H-H-HT-H-HH-T-HH-H-TT-H-TT-T-HH-T-TT-T-T
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Q: If you roll a fair 8-sided die 11 times, what is the probability that a 1 is rolled at least once?
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A: The total cards in a standard deck = 52 Total ace = 4
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Q: if eight coins are flipped 5 times what is the probability of obtaining at least one head?
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Q: What is the probability of getting exactly one head when a fair coin is tossed for 3 times?
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Q: what is the probability of getting one or more tails one flipping two coins?
A: Solution: Suppose a coin is tossed two times.
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A: Given : n = 9 p = 0.5
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Q: If a fair coin is tossed 9 times, what is the probability, rounded to the nearest thousandth, of…
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Q: What is the probability of getting exactly three tails when three coins are tossed?
A: Coin is tossed three times.
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Q: A coin is flipped 4 times. What is the probability of getting at least 1 tail
A: Coin is flipped 4 times ∴ Number of total outcomes, S = 24 = 16
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Q: what is the probability to win buying one ticket at the lottery with 6 out of 56 balls and how many…
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A: Solution
Q: An unbiased fair coin was tossed 15 times. What is the probability of getting exactly 8 heads?
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Q: Suppose you toss a coin (heads or tails) three times. If the coin is fair, what is the probability…
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Q: Suppose you flip 1000 coins. What is the probability of getting exactly 600 heads and 400 tails?
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Q: What is the probability that a fair coin lands heads exactly 15 times out of 18 flips?
A: X~Binn,PGiven n=18 P=12=0.5Let X be no of headsPX=x=ncxPx 1-Pn-x
Q: What is the probability that the second head is observed on the 5th independent flip of a coin?
A:
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