Solve the Problem. -The Serum Cholesterol Levels for Men in One Age Group

Multiple Choice

Solve the problem.
-The serum cholesterol levels for men in one age group are normally distributed with a mean of 178.1 and a standard deviation of 40.7. All units are in mg/100 mL. Find the two levels that separate the top 9% and the bottom 9%.

A) 107.3 mg/100mL and 248.9 mg/100mL
B) 165.1 mg/100mL and 191.12 mg/100mL
C) 123.6 mg/100mL and 232.6 mg/100mL
D) 161.4 mg/100mL and 194.8 mg/100mL