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6. Find the median for the standard normal distribution. (Keep 2 decimals) 7. Find IQR for...

6. Find the median for the standard normal distribution. (Keep 2 decimals)

7. Find IQR for the standard normal distribution. (Keep 2 decimals)

8. P(|Z|> 1.15)

9. Let X ~ N(216; 24). Find:

(a) P(X <= 241)

(b) P(175 < X < 226)

(c) The first quartile for X

(d) The third quartile for X

(e) the IQR for X

(f) P(|X-216|> 39)

10. A soft drink machine discharges an average of 375 ml per cup. The amount of drink is normally distributed with standard deviation of 28 ml. What fraction of cups will contain more than 410 ml? (Keep 4 decimals)

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