Multiple Choice
Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $32,000 and a standard deviation of $3000. If a teacher is selected at random, find the probability that
He or she makes more than $36,000.
A) 0.0918
B) 0.9082
C) 0.1056
D) 0.4040
Correct Answer:
Verified
Correct Answer:
Verified
Q148: Decide if it is appropriate to use
Q149: Use the standard normal distribution to
Q150: A study of 800 homeowners in a
Q151: The body temperatures of adults are normally
Q152: Find the probability of z occurring in
Q153: Ten percent of the population is
Q154: A study of 800 homeowners in a
Q155: The author of a statistics book has
Q156: The lengths of pregnancies are normally distributed
Q158: A soda machine dispenses normally distributed amounts