Question: Please help! Q2 (8 points) A study found that the amount of riboflavin (vitamin B2) in large eggs is approximately normally distributed with a mean

Please help!

Q2 (8 points) A study found that the amount of riboflavin (vitamin B2) in large eggs is approximately normally distributed with a mean of 0.25 mg and a standard deviation of 0.02 mg. (a) What proportion of large eggs have less than 0.20mg of riboflavin? (b) What is the distribution of the mean amount of riboflavin in 30 large eggs? (0) What is the probability that the average amount of riboflavin in 30 large eggs lies in between 0.240 and 0.260mg? (d) What is the 20th percentile of the distribution of the average amount of riboflavin in 30 large eggs

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