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in the question, R is equal to 74. Suppose (65+R)% of the senior citizens in Country A have received the seasonal flu vaccination. A random

in the question, R is equal to 74.

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Suppose (65+R)% of the senior citizens in Country A have received the seasonal flu vaccination. A random sample of 6 senior citizens are now selected from Country A. Let X be the number of senior citizens in the sample who have received the seasonal flu vaccination. Find P(X = 1). Correct your answer to 4 decimal places. (1 mark) Find P(X > 1). Correct your answer to 4 decimal places. (2 marks) Find the mean and standard deviation of the random variable X. (2 marks) Below is the probability distribution of the random variable Y. Note that m is an unknown quantity. in O P ( Y ) 0.15 ) + 0.2 0.30 m 0.10 100 Find the value of m. Correct your answer to 2 decimal places . (1 mark) Find the probability P(3

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