The length of time, in minutes, for an airplane to obtain clearance for takeoff at a certain airport is a random variable Y = 5X-6, where X has the following density function. Find the mean and variance of the random variable Y. f(x) = { Ze 0, x>0 x≤0

Q: (p) | (2) dz =.

A: From x=3 to x=5, there is a triangle with base= 2 and height = -3  So the area of the triangle is:…

Q: How do you know to do this?

A: or you can use Heron's Formula to find the area of the triangle.

Q: Can you explain how you found part b? It does not make sense to me

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Q: Hey, wondering if I could get some help with this problem?

A: The expectation of a continuous random variable X is given by EX=∫-∞∞xfxdx. Where,fx is the…

Q: me with this

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Q: I can't read this to make it out in order to understand this question.

A: Let's find function is linear or quadratic.

Q: Can you help me solve this?

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Q: I don't understand this writing. Can someone else redo the problem? Thanks!

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Q: Can you help me and explain this a little better

A: Here, the objective is to find the area function for Kite.

Q: I need help with this question

A: Given:

Q: Can you write part a a bit more clearly. I can't understand what's happening where you are…

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Q: I need help on this practice problem.

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Q: I have only one answer right. can you help me please.

A: Since this is a multiple subpart question according to the Bartleby Answering rule, only first three…

Q: Could you further explain how you got this?

A: Given data :  n = 4 u = 35000 o = 5000 P(x > 40000) = ?

Q: I need help with this question

A: First factor the equation

Q: nderstand how part is bro

A: Given : x- doctors had been sued y - doctors work for HMO P(sued) = P(x)  = 0.23 P(HMOs l Sued) =…