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HI, I NEED HELP WITH THIS PLEASE :) QUESTION 7 Let X ~ Bin(20,0.2) What is P(X = 12)? (correct to 4 dp) QUESTION 8

HI, I NEED HELP WITH THIS PLEASE :)

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QUESTION 7 Let X ~ Bin(20,0.2) What is P(X = 12)? (correct to 4 dp) QUESTION 8 Let X ~ Bin(18, 0.11) Calculate the standard deviation of X correct to 2dp

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