Should have one or more defects
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?
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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
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?
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?
(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?
Clearly show the model setup for this in excel. Describes steps necessary to use solver to determine how to minimize the cost of reducing pollution by the desired amounts.
Consumers turned to their mobile devices in growing numbers and increasing frequency during a given year. Text messaging led as the top mobile activity, with the 62% of American mobile subscribers texting that year. A polling firm contacts an SRS
Develop a table showing four possible value of the loss function. Mention the eight possible decision function. Discuss that three of the decision function aren't admissible
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