1. Let X be a Poisson random variable on the non-negative integers with rate λ = 4. Let W = 2X + 10. (a) What is the range of W? (b) Find a formula for Pw(k).

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Q: Show by change of variables that T(x) ₁²²-1₁-²² = 2√₁ 1²²-¹6-²³ dt = 1²e²¹e²" du. Love ехи ее u

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Q: You are given the sample mean and the population standard deviation. Use this information to…

A: sample size(n)=35Mean()=126.00population standard deviation()=$15.20confidence level=90%

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Q: What is the probability of needing exactly 4 attempts to succeed in rolling a "6" on a 6-sided die?

A: Let X be the number of attempts to succeed in rolling a “6”.Given, a 6-sided die is rolled.