Question: Please answer question #1 with all the parts a,b,c with steps for each of them 1. (10 points) The mean blood cholesterol concentration of a

Please answer question #1 with all the parts a,b,c with steps for each of them

1. (10 points) The mean blood cholesterol concentration of a large population of adult males (50-60 years old) is 200 mg/dL with a standard deviation of 20 mg/dL. Answer the following questions: ' . (a) Assuming normality, what is the probability that a randomly selected individual from this age group will have. a blood cholesterol level below 250 mg/dL? (b) Assuming normality, what is the probability that a randomly selected individual from this age group will have a blood cholesterol level above 225 mg/dL? (c) What is the probability that the mean of a sample of 100 men from this age group will have a value below 204 mg / dL

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1. Identify your reference point when making a decision based on an element of risk.

3. If there are reasonable alternatives, think about your decisions based on the different reference points and see if there are any contradictions in the decisions.

4. It is only at this point that you can give the problem your full attention in relation to the various ways you have framed the problem.