A die is rolled 20 times and the number of twos that come up is tallied. Find the probability of getting exactly 5 twos.

Q: A die is rolled twice. What is the probability of showing a 6 on both rolls?

A: A die is rolled twice. What is the probability of showing a 6 on both rolls?

Q: If three coins are flipped, find the probability that exactly two heads turn up.

A: Solution: Consider S to be the sample space for the experiment and E to be the number of events…

Q: A six sided die rolled 12 times. What is the probability of getting a 4 five times.

A: We have given that,  X be the random variable from binomial distribution with trail n = 12 and…

Q: A die is rolled 8 times. What is the probability of getting at least one 5?

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Q: If a single 8 sided die is tossed once, find the probability of rolling a 5.

A: Solution: Suppose eight sided dice is rolled once. Then, the sample space is Number of elements in…

Q: The die is constructed so that even numbers are twice as likely to occur as the odd number. This die…

A: Probability is simply defined as the ratio of favorable outcomes (s) to the total number of possible…

Q: If a fair coin is tossed three times, find the probability of getting heads on the first toss and…

A: Let H be the event that it is heads T be the event that it is tails .   The sample space for a coin…

Q: A die is rolled 3 times. What is the probability of showing a(n) 5 on every roll?

A: We have given that a die is rolled 3 times. We have to find the probability of showing 5 on every…

Q: When a single die is rolled, what is the probability of getting a number less than 6.

A: If a single die is rolling then sample space (s) is,  s = { 1, 2, 3, 4, 5, 6 } = 6 outcomes Then,…

Q: What is the probability that if you roll a die 6 times, you will get a 2 on the 6th try?

A: The sample space for rolling a dice is {1,2,3,4,5,6} probability of getting 2 is 16 Probability of…

Q: If a die is rolled one time, find the probability of getting a number greater than 8. 1 8

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Q: When a single die is rolled, find the probability of getting a 7.

A: It is a problem of basic probability in which we have to find out the probability of getting a 7.

Q: Find the probability of 'getting 4 on rolling a die'

A: When a die is rolled the sample space is S={1,2,3,4,5,6} n(S)=6   Let E be the event of getting 4…

Q: When a six sided die is rolled then what is the probability that the number rolled will be seven?

A: The probability of any event is calculated asPevent=number of favorable outcomestotal number of…

Q: What is the probability of getting the first "three" in the 6' roll?

A: here given, balanced 6 sided die rolled , here use geometric distribution

Q: Two dice are rolled simultaneously, find the probability that the sum is equal to 7

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Q: A die is rolled twice. What is the probability of showing a 1 on the first roll and an even number…

A: Consider that die is rolled twice. The sample space of die is rolled twice is, The total number of…

Q: A coin is flipped 5 times. What is the probability that both heads and tails occur?

A: Assuming the coin flipped is an unbiased coin, P1 Head=P1 Tail=0.5

Q: A pair of dice is rolled. If the sum on the two dice is 9, find the probability that one of the dice…

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Q: A die is rolled twice. What is the probability of showing a 5 on the first roll and an even number…

A: Sample space for a die rolled twice is given by,…

Q: If a die is rolled one time, find the probability of getting a 5 or an odd number.

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Q: Find the chance that the highest number rolled is a four when a single die is rolled 7 times.

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Q: If two dice are rolled, find the probability that neither die shows a 3 on it.

A: It is an important part of statistics. It is widely used.

Q: If you roll a die twice, what is the probability that you get two sixes in a row?

A: Obtain the probability that you get two sixes in a row. The probability that you get two sixes in a…

Q: A shipment contains 12 igneous, 10 sedimentary, and 10 metamprphice rocks. If 7 rocks are selected…

A: Total number of rocks= 12+10+10=32 Out of 32, 7 rocks can be selected at random in C732 ways. For…

Q: Find the probability of 3 coins showing all heads when tossed simultaneously.

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Q: A computer shop has noted that they have an average of 8 customers per hour. What is the probability…

A: Given information Average of 8 customers per hour No of customer in two hour is given by

Q: A die is rolled 20 times and the number of twos that come up is tallied. Find the probability of…

A: Given problem is : A die is rolled 20 times and the number of twos that come up is tallied. Find…

Q: A die is rolled twice. What is the probability of showing a 2 on the first roll and an even number…

A: GivenA die is rolled twice

Q: If a single 6-sided die is tossed once, find the probability of rolling a1 The probability is .…

A: The total number on a six sided die = 6 Sample space = {1, 2, 3, 4, 5, 6}

Q: A die is rolled twice. What is the probability of showing a 3 on the first roll and an even number…

A:

Q: A die is rolled 10 times. What is the probability of getting “a 6 “exactly 5 times?

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Q: A die is rolled twice. What is the probability of showing a 5 on the first roll and an even number…

A: When we roll a die twice, we get the following sample space as, S= {(1,1), (1,2),....(1,6),…

Q: An experienced invoice clerk makes an error once in every 100 invoices, on average. (a) What is the…

A: (a). Calculate the probability of finding a batch of 100 invoices without error: Here, it is given…

Q: If three dice are tossed, find the probability that the sum is less than 16.

A: To find the probability that the sum is less than 16 if three dice are tossed. Solution: We know…

Q: A die is rolled twice. What is the probability of getting 3 or 5?

A: From the given information, a dice rolled twice.   The total sample space is,

Q: Two dice, one white and one black, are thrown together. Calculate the probability that the score on…

A:

Q: A six-sided die is rolled twelve times. What is the probability that the die will show an even…

A: Let p be the probability of getting an even number. Then p = 3/6 = 0.5 Let X denote the number of…

Q: A die is rolled twice. What is the probability of showing a 5 on both rolls? Your answer is: Preview

A: If a die is rolled twice then in each roll there are 6 outcomes. So in two rolls, there are (6*6)=36…

Q: when a single die is rolled, find the probability of gitting a 9.

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Q: a 6-sided die is rolled. what is the probability that a 3 or 5 is rolled?

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Q: A dice is rolled 2 times. What is the probability Of showing a 6 on every roll?

A: When a die is rolled there are 6 possible outcomes that are 1,2,3,4,5,6. Similarly a dice is rolled…

Q: If a 12-sided fair die is rolled twice, find the probability that both rolls have a result of 8.

A: We have a 12 sided fair die. It is rolled twice

Q: A die is rolled twice. What is the probability of showing a 3 on both rolls?

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Q: is randomly selected, find the probability that the person oker given the person is a woman.

A:

Q: A die is rolled twice. What is the probability of showing an odd number on the first roll and a…

A:

Q: If a single die is tossed, find the probability of obtaining an odd number or a prime number.

A: Given:  Single dice is tossed. To Find: The probability of obtaining an odd number or a prime…