Drawn from an ordinary deck
1) Given that p(a and b)= .4 and p(a/b)= .8, find p(b)
2) When two cards are drawn from an ordinary deck of 52 playing cards, what are the probabilities of getting (a) 2 aces; (b) 2 spades, of which there are 13 in the deck; (c) a king and a queen?
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In Texas Hold'em, assuming that you are dealt a pocket pair, determine the probability the the flop
At the beginning of a particular work shift, a machine is in one of three states: operating properly, operating in a minor degraded condition, or operating in a major degraded condition. The machine is operating properly at the beginning of 70% of
Records show that the probability that it rains in our town on a single day is 0.35. If rain on different days constitutes independent events, find the probability that it:
When two cards are drawn from an ordinary deck of 52 playing cards, what are the probabilities of getting (a) 2 aces; (b) 2 spades, of which there are 13 in the deck; (c) a king and a queen?
What sample size would be needed to ensure that we could estimate the true mean salary of all production managers with more than 15 years experience within $4200 if we wish to be 95% confident?
In developing a confidence interval for the population standard deviation, ? , we make use of the fact that the sampling distribution of the sample standard deviation s is not the normal distribution or the t-distribution
The life span of 3 randomly selected tires is 32,800 miles,41,200 miles and 37,000miles. Using the empirical rule find the percentile that corresponds towatch life span
A particular company offers a $500 deductible policy. If the company wishes its expected profit to be $100, what premium amount should it charge?
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