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2 Fasting blood sugar is normally distributed in certain population with u = 80 mg/dl and a standard deviation =40.In a random sample of 16 participants,the average fasting blood sugar was 120. Test whether this mean is different from that for the general population Write the distribution statement (0.5 point) Calculate the SE (1 points) Draw the normal distribution curve show the measurements and the standard parameters (lpoints) Write the two hypotheses (1 points) Test the hypothesis at a = 0.05 (lpoints) Write the conclusion (1 point) Calculate the power at (1 =0.05? (1.5points) What is the sample size required to reach 90% power at (:1 =0.05 (two sided)? (1.5 points) What happened to the sample size and why? (05 point) What doesB error mean? (05 point)