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Q1: The marks of final exam on a calculus exam are normally dis with a sample...
Q1: The marks of final exam on a calculus exam are normally distributed with a sample standard deviation of 0.51. A random sample of 12 scores on the exam has a mean of 2.71. Find a 90% confidence interval for the mean of the exam grades. 20.05 = 1.64 and 10.05 = 1.80
Scores on a 100-point final exam administered to all applied calculus classes at a large university are normally distributed with a mean of 69.3 and a standard deviation of 29.45. (a) What percentage of students taking the test had scores between 60 and 80? (Round your answer to one decimal place.) % (b) At what score was the rate of change of the probability density function for the scores a maximum?
Scores on a 100-point final exam administered to all...
avakis FN 305-Foundations of Finandal Management Soring 2019- Final Exam Student: Directions: Complete all answers on separate paper. Use pencil for all problems. Show the formula first and can check your answer with the financial calculator, but do not just write down a number you got from your calculator. The problems count 23 points each and the discusslon question counts 39 points for a total of 200 points. Use a pen to write the discussion question. (Assume 365 days per...