What is the expected number of times a 1 appears when a fair cubic die is rolled 120 times?
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What is the expected number of times a 1 appears when a fair cubic die is rolled 120 times?
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- what is a compound eventSuppose that a point is randomly chosen from a segment with a length of 12 units. What is the probability that no of two smaller segments is more than twice as long as the other? ROUND OFF your answer in DECIMAL FORM (4 decimal places)In rolling a 25-faced die once, what is the probability of rolling an even number or a number divisible by 5? 11 725725 3535 25
- According to a genetics theory, a certain cross of guinea pigs will result in red, black, and white offspring in the ratio 8:5:4. Find the probability that among 10 offspring, 6 will be red, 3 black and 1 white. The probability is (Round to four decimal places as needed.)When rolling a die 114 times, what is the probability of rolling a 6 greater than 20 times? Question 6 options: 1) 0.0948 2) 0.4395 3) 0.3447 4) 0.0474 5) 0.6553What is the expected number of times a 2 appears when a fair cubic die is rolled 360 times?
- Imagine a carnival game that involves spinning a wheel. Based on the spaces, there is a 30% chance that a player will win a prize when they play the game. If a player plays the game 5 times, what is the probability this person will win the game exactly one time? Round to 4 decimal places.By symmetry, the area below the curve to the left of -A should be the same as to the right of +A. Now, if we assume 99% of the probability is within, what amount is out in each tail? (e.g. What is the area to the right of +A?)Compute the probability that the number 2 appears 5 times when a fair die is rolled 8times.
