Multiple Choice
The annual incomes of all MBA degree holders working in Los Angeles have a bell-shaped distribution with a mean of $71,000 and a standard deviation of $8,000.According to the empirical rule,the percentage of MBA degree holders working in Los Angeles who have an annual income of $63,000 to $79,000 is approximately:
A) 86%
B) 68%
C) 64%
D) 89%
Correct Answer:

Verified
Correct Answer:
Verified
Q11: Use the following to answer questions :<br>The
Q13: You just dropped an outlier from a
Q14: The summary measure obtained by taking the
Q15: Use the following to answer questions :<br>The
Q17: Use the following to answer questions :<br>The
Q18: The quantity <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7557/.jpg" alt="The quantity
Q19: The median of a data set is
Q20: The annual incomes of all MBA degree
Q21: The mean age of all high school
Q55: Use the following to answer questions :<br>The