The average starting salary for graduates at a university is $25,000 with a standard deviation of $2000. A histogram of the data shows the shape to be very erratic so Chebyshev’s Theorem should be used. How many of the graduates would have a starting salary between 21,000 and 29,000?
举一反三
- The average starting salary for graduates at a university is $25,000 with a standard deviation of $2000. A histogram of the data shows the shape to be very erratic so Chebyshev’s Theorem should be used. How many of the graduates would have a starting salary between 21,000 and 29,000? A: at least 95% B: at least 68% C: at least 75% D: at least 89%
- I'm afraid the starting salary is ________.
- The job is great_______ advancement but the starting salary is rather low.
- The “SAT” will determine what a kind of college or university the high school graduates are going to, no matter how many grades you have got in school.
- Researchers conducted an investigation into how many of last year’s university graduates found _______. ( ) A: jobs B: opportunities C: works D: companies