Multiple Choice
Find the indicated probability.
-The weekly salaries of teachers in one state are normally distributed with a mean of $490 and a standard deviation of $45. What is the probability that a randomly selected teacher earns more than $525 a week?
A) 0.2177
B) 0.2823
C) 0.1003
D) 0.7823
Correct Answer:

Verified
Correct Answer:
Verified
Q73: The normal distribution has a greater percentage
Q74: Use the normal distribution to approximate the
Q75: For the binomial distribution with the given
Q76: Use the normal distribution to approximate the
Q77: Solve the problem.<br>-The weekly incomes (in
Q79: The given values are discrete. Use the
Q80: Solve the problem.<br>-Suppose that replacement times for
Q81: Solve the problem. Round to the nearest
Q82: Suppose that you wish to find
Q83: Solve the problem.<br>-A study of the amount