SOLVE STEP BY STEP IN DIGITAL FORMAT 1. Show that the function F given by F(x) = { 1 is distribution and calculates 0 - x < 3 x ≥ 3 • P(X EN) • P(5 < X < 7) • P(X > E(X))

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Q: 6. Buses arrive at ten minute intervals starting at noon. A man arrives at the bus stop a random…

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A: Method Sample mean and sample sd calculated.

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Q: SUPPOSE  X  HAS A NORMAL DISTRIBUTION WITH  µ= 20  AND  σ=4. FIND P( 15 ≤ X ≤ 21

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Q: A science class has 3 girls and 9 boys in seventh grade and 5 girls and 3 boys in eighth grade. The…

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Q: Let Ar, r ≥ 1, be events such that P(Ar) = 1 for all r. Show that P(1 Ar) = 1.

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Q: Finding the probability of a range looks kinda tricky. How do I do it? Type your Answer DO

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Q: Provide an appropriate response. 16) Consider the discrete probability distribution to the right…

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