Multiple Choice
A set of final examination grades in a calculus course was found to be normally distributed with a mean of 69 and a standard deviation of 9. Only 5% of the students taking the test scored higher than what grade?
A) 70.04
B) 67.96
C) 55.48
D) 82.52
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q72: The exponential probability distribution is based on
Q101: A continuous probability distribution having a rectangular
Q118: A paint sprayer coats a metal surface
Q119: A normal distribution with mean zero and
Q121: Given the length an athlete throws a
Q122: The cashier service time at the local
Q124: The probability that an appliance is in
Q125: The time of travel from a person's
Q127: During the past six months,73.2% of US
Q143: A set of final examination grades in