Question: PLEASE HELP ME SOLVE THESE QUESTIONS. 1. Let ,u be the average systolic blood pressure of an individual. This person measures his blood pressure at

PLEASE HELP ME SOLVE THESE QUESTIONS.

1. Let ,u be the average systolic blood pressure of an individual. This person measures his blood pressure at different times and the values are as follows: 78, 70, 67, 80, 73, 85. (a) Compute an estimate for u, is the estimator you are using biased or unbiased, justify. (b) Can you provide an estimate for the variance of blood pressure. 2. For Problem 1 above, assume that systolic blood pressure measurements follow a normal distribution and compute a 90% CI for u. 3. For Problem 1, assume that the distribution of blood pressure is unknown, but we believe that its mean is 70 and standard deviation is 8. Then compute/ estimate the probability that average of 49 measurements will take a value less than 7' 1. Explain your steps

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