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Math 1280 Final Exam/ Qs & Certified Ans. Using the value of x from the prior question, what is the SD of x? - Answer: 1.94 What is the probably that a randomly selected item from random variable L will be greater than 0 and less than or equal to 3? -

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Math 1280 Final Exam/ Qs & Certified Ans. Using the value of x from the prior question, what is the SD of x? - Answer: 1.94 What is the probably that a randomly selected item from random variable L will be greater than 0 and less than or equal to 3? - Answer: .57 What is the expectation of random variable L? - Answer: 1.60 lWhat is the lambda value for the Poisson distribution? - Answer: 2 If we know the expectation is 2, what is the SD of the Poisson distribution? - Answer: sqrt(2)

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Math 1280 Final Exam/ Qs & Certified
Ans.
Using the value of x from the prior question, what is the SD of x? -
Answer: 1.94


What is the probably that a randomly selected item from random
variable L will be greater than 0 and less than or equal to 3? - Answer:
.57


What is the expectation of random variable L? - Answer: 1.60


lWhat is the lambda value for the Poisson distribution? - Answer: 2
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