A die is continuously rolled until the total sum of all rolls exceeds 225. What is the probability that at least 55 rolls are necessary?

Q: A dice is rolled 2 times. What is the probability of showing a 3 on every roll? (Round to 4 decimal…

A: Given ,   dies rolled = 2  Total sides of dies = 6

Q: A die is thrown twice. What is the probability that the sum of the number of dots shown is 3 or 11?

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Q: A die is rolled 12 times. Find the probability of rolling no more than 3 threes

A: From the given information, a die is rolled 12 times.The outcomes for the die are 1, 2, 3, 4, 5 and…

Q: A dice is rolled 4 times. What is the probability of showing a 6 on every roll? (Round to 4 decimal…

A: The roll has 6 sides, the probability of rolling a six when the dice are rolled once is 1/6  When…

Q: 8. Approximate the probability that exactly two people amongst a group of 365 people were born on…

A:

Q: A dice is rolled 2 times. What is the probability of showing a 4 on every roll? (Round to 4 decimal…

A: Given that,A dice is rolled 2 times.

Q: A die is rolled 6 times. Find the probability of rolling no more than 2 twos.

A: There are a possible of 6 outcomes for each of 6 rolls of the die, which gives 66 possibilities…

Q: Find the probability of the compound event of rolling a die four times without obtaining a 4, 5,…

A:

Q: A die is rolled 8 times. Find the probability of rolling no more than 4 fives.

A: Let p be the probability of getting five. Then p = 1/6 = 0.1667 Let X denote the number of fives in…

Q: If two dice are rolled, compute the probability of rolling doubles (both dice show the same number…

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Q: A dice is rolled 3 times. What is the probability of showing a 6 on every roll? (Round to 4 decimal…

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Q: A traffic officer knows that there are 6 road accidents per day on average on the avenue he watches.…

A:

Q: A coin is tossed four times. Assuming that the coin is equally likely to land on heads or tails,…

A: It has been provided that the coin is tossed 4 times. The sample space could be written as: The…

Q: obability of gett

A: Given : A die is rolled. To find: Probability of getting 5.

Q: A 3-sided die is rolled twice and each time a number is recorded. Find the theoretical probability…

A: It is given that 3-sided is rolled twice and each time a number is recorded.

Q: A die is rolled, find the probability that an even number is obtained.

A: Sample space on the die: 1, 2, 3, 4, 5, 6 There are three even number of die i.e. 2, 4, 6

Q: A single die is rolled three times. What is the probability that a 1 will show on the upward face at…

A: A single die is rolled 3 times Total Sample Space = 63 = 216 Probability of not showing 1 = 56…

Q: A dice is rolled 4 times. What is the probability of showing a 2 on every roll?  (Round to 4…

A: The probability of an event is defined as,

Q: The total area under the curve is 1 b) If 3% of electric bulbs manufactured by a company are…

A: A discrete r.v. X taking values 0,1,2,.... is said to follow poisson distribution with parameter m .…

Q: A die is rolled five times and the number of fours that come up is tallied. find the probability of…

A: Let X= number of times four comes This is a binomial distribution because it has two outcomes…

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

A: Given, A die is rolled twice. we know that a die has six faces so, total number of possible…

Q: If you roll a 10 sided die 8 times, what is the probability that a 9 will be rolled 2 times? Round…

A: This a binomial distribution. The problem is solved using the probability distribution function of…

Q: A dice is rolled 3 times. What is the probability of showing a 5 on every roll? ________ (Round to…

A: When a dice is rolled 3 times then the total no of outcome is 63=216 P(5 on every roll)=?

Q: Determine the probability of rolling a number greater than or equal to 5 on a single six-sided die

A: Consider the given information:

Q: A standard die is rolled. What is the probability of rolling a number less than 2?

A:

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 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 is 1,2,3,4,5,6. Similarly the dice is rolled…

Q: What is the probability that the diameter of a dot is less 0.0026 inch? What is the probability that…

A: Here use normal distribution table for probability from calculated z score

Q: A coin is loaded so that the probability of a head occurring on a single toss is probability of…

A: Given Information: To find out the probability of getting all heads or all tails.

Q: A copy machine randomly puts out 10 blank sheets per 500 copies processed. Find the probability that…

A:

Q: A dice is rolled 3 times. What is the probability of showing a 2 on every roll? (Round to 4 decimal…

A: Solution: Suppose a dice is rolled three times. The sample space contains 6*6*6=216 outcomes. That…

Q: A die is rolled 10 times. Find the probability of rolling exactly 1 five.

A: We have given that,  X be the number of 5 with probability (p) = 1/6 (unbiased die) follow binomial…

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

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

Q: A die is rolled as many times as necessary until a 6. If X measures the number of the roll in which…

A: Given Information: A die is rolled repeatedly until a 6 is obtained. X denotes the number of roll in…

Q: Assume that there is a 6% rate of disk drive failure in a year. If all your computer data is stored…

A: There was 6% rate of disk drive failure in a year. This means that 94% rate of disk drive does not…

Q: An emergency center receives an average of 4 emergency calls in 10 minute intervals. How much the…

A:

Q: A dice is rolled 3 times. What is the probability of showing a 4 on every roll? (Round to 4 decimal…

A: A dice is rolled 3 timesTotal number of outcomes = 63 = 216 outcomes

Q: Calculate the probability that in i consecutive rolls of the same die, a six is not rolled twice in…

A: We need to find here six is not rolled twice in row and a six is rolled on the last roll.

Q: Suppose we know that births in a hospital occur randomly at a average rate of 1.8 births per hour.…

A: Given: Births occur randomly at a rate of 1.8 births per hour Number of births occur at 2 hours…

Q: In order to stay alert at work, an employee set a timer to go off randomly sometime within 40…

A: We have find givan probability...

Q: (a) The number of calls at a call-centre on average is 5 in every minutes. Calculate the probability…

A: here AS PER GUIDELINES I HAVE CALCULATED 1ST MAIN QUESTION  , AS YOU HAVE POSTED MULTIPLE QUESTIONS…

Q: The probability that a randomly chosen student in a statistics class submits his/her homework on…

A: Given,n=50p=0.10q=1-0.10=0.9A random variable X~Binomial(n=50  ,  p=0.10)P(X=x)=Cx50 0.1x0.950-x…

Q: A six-sided die is rolled 5 times. What is the probability that 6 dots will appear 4 times?

A: The sample space to roll six-sided die are S = { 1, 2, 3, 4, 5, 6 }. P(6) = 1/6 = p, n = 5 These are…

Q: Find the probability. A 6-sided die is rolled. What is the probability of rolling a number greater…

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Q: A die is tossed only once. What is the probability that either a number less than 5 or an even…

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Q: Find the probability of obtaining a sum that is divided by 2 without remaining * .from a single toss…

A: The outcomes for each of the die is {1, 2, 3, 4, 5, 6}.

Q: A standard six-sided die is rolled. What is the probability of rolling a number equal to 5?

A: Probability:   The ratio of the number of favorable outcomes to certain event and total number of…

Q: A single die is rolled three times. What is the probability that a 3 will show on the upward face at…

A: We will find the probability that 3 does not show at all.  There are 6 numbers on a die. Except "3"…