2. The sample shows the possible sequences for flipping three fair coins or flipping one coin three times, where H stands for heads and T stands for tails. ННН ННТ НTT TTT ΗΤΗ ΤΗΤ THΗ ΤTH Assume that all of the 8 outcomes are equally likely. Find the probability of having exactly the following numbers of heads out of the 3 coins: 1 Homework - 4 (a) exactly 0 heads, (b) exactly 1 head, (c) exactly 2 heads, (d) exactly 3 heads. (e) What do the four probabilities add up to and why? 2.

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A: Given that, Four coins are thrown 32 times. Determine the probability that three Tails will be…

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A: Combination:   It is nothing but the selection of objects where the order of selection is not…

Q: Out of 250 applicants for a job, 140 are female and 30 are female and have a graduate degree. Step 2…

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A: Given,no.of first shift workers=22no.of second shift workers=17no.of third shift workers=10no.of 2nd…

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Q: In a factory, in a batch of 100 products, there are on average 3 of defected ones. Probability of…

A: Given: n=100 and x=3 Then,p=xn=3100=0.03

Q: A student organization committee consisting of 7 people to be formed by selecting from a group of 26…

A: We have to find given probability.

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Q: An experiment consists of randomly drawing one marble from a bag containing 7 purple, 4 blue, and 3…

A: Given: The bag contains: 7 purple marbles. 4 blue marbles. 3 green marbles.

Q: coin is flipped three times. Y is a random variable that assigns 3 times the number of heads flipped…

A:

Q: There are 5 white, 4 black, and 3 red balls in an urn. We select 3 balls at random from this urn.…

A:

Q: our coins are thrown 32 times. Determine the probability that three Tails will be rolled in 9 cases.

A: We are given:n=Total number of coins=4p=Probability of heads=Probability of tails=12=0.5

Q: Out of 409 applicants for a job, 237 have over 10 years of experience and 112 have over 10years of…

A: Given Out of 409 applicants for a job, 237 have over 10 years of experience and 112 have over…

Q: A suitcase contains 7 T-shirts, 4 pairs of shorts, and 6 pairs of pants. If a piece of clothing is…

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Q: In a room, there are 10 people taking metals with numbers from 1 to 10 respectively if you select…

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Q: Find the probability of green occurring on two consecutive plays on a roulette wheel.

A: Given: Total number of squares = 38 Number of green squares = 2 Probability of each square = 138

Q: over 10 years of experience and 112 have over 10 years of experience and have a graduate degree.…

A:

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A: no.of males=6 no.of females=3 Total no.of members=9

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A:

Q: A committee of 4 is being formed randomly from the employees at a school: 6 administrators, 38…

A: Number of administrators = 6 Number of teachers = 38  Number of staff = 5  Total number of employees…