If the probability of an athlete scoring a point is 23%, about how many attempts should be made to validate this probability?

Probability If the probability of an athlete scoring a point is 23%, about how many attempts  should be made to validate this probability? LeBron James has a 75% probability of making a free throw. How many free throws would LeBron attempt to validate this success rate?

Probability: find the probability that a randomly selected student in  class reads at least one of them.

Probability Suppose assigned WSJ and NYT as reading references. Now suppose 60% of students read the WSJ, 50% read the NYT and 30% read both. •Find the probability that a randomly selected student in  class reads at least one of them. •Find the probability that a randomly selected student in my class does not read … Read more

What is the probability of three heads if you throw three coins at the same time?

•What is the probability of three heads if you throw three coins at the same time? •Assume that you work for New York Yankees and they wanted to get Jose Ramirez whose batting average is 0.28. You calculate the variance of his hits as 0.15. Then, what is the probability that he will have an … Read more