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Please assist with question 4 and question 5 for my business statistics assignment. Question 4 A. A random variable X follows a Normal probability distribution

Please assist with question 4 and question 5 for my business statistics assignment.

Question 4 A. A random variable X follows a Normal probability distribution and has a mean value of 25 and a variance of 9. Calculate: i. P(X > 26) (3 marks) 1i. P( 23

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