Well-shuffled standard deck of cards
Assume you receive 13 cards from a well-shuffled standard deck of cards. What is the probability that your hand will contain 2 or more Aces?
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The number of bacteria in prescribed area of a slide containing a sample of well water has a poisson distribution with parameter 5. What is the probability that the slide shows 8 or more bacteria?
Determine the probability that the load will be at most equal to 75 kN? Determine the probability of failure of a randomly selected cable (where failure is defined as the applied load outweighing the cable resistance)?
Determine the probability that the resistance of such a cable chosen at random will be at least equal to 80 kN? Determine the probability that the load will be at most equal to 75 kN?
In the study it was found that the average age of cable TV shoppers was 56 years. Assume you want to test the null hypotheses Ho: Mu =56 using sample of n=80 cable TV shoppers. Determine the p-value of a two-tailed test of if x=57.2 and s=6.5
A standard deck of cards is well shuffled. Let AC denote ace of clubs and KD denote the king of diamonds.
Explain the examples of variables that follow a binomial probability distribution? What are examples of variables that follow a Poisson distribution? When might you use a geometric probability?
For the first 100 cars made 40 are defective. Based upon the first 100 cars produced, about how many out of every 1000 assembled should have one or more defects?
(a) Determine the probability that either exactly 4 ppl get out on floor 35 or exactly 4 ppl get out on floor 36 (inclusive OR)? (b) Determine the probability that the elevator stops on floors 11, 15, and 39?
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