What is P(4 ≤ X ≤ 6)? Explain. If P(X ≤ a) = 0.2, what is a? Explain.

Question

~Questions 1 & 2~

Here is a Probability Distribution.

Look at the image below to answer the question, please.

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https://us-static.z-dn.net/files/d29/a97245f96d0a098056cba18c86ecab63.png

Answer 1

Answered above!