Posted by **pat** on Saturday, February 9, 2013 at 4:29pm.

A set of data consists of 90 observations between 350 and 950.

a) What rule would you use to find the number of classes? Use this rule to determine the number of classes?

b) What formula would you use to determine the class width or length? Use that formula to determine the class width

- statistics -
**nicki **, Saturday, May 31, 2014 at 6:34pm
the 2 k rule

- statistics -
**Charlie **, Thursday, June 5, 2014 at 10:56pm
I dont know

## Answer This Question

## Related Questions

- Statistics - In creating a frequency distribution table, which of the following ...
- Statistics - Use the Empirical Rule to find what two values 95% of the data ...
- Math-Statistics - I. Use Chebyshev’s theorem to find what percent of the values ...
- math - 4. Gregory teaches martial arts. He charges a one-time processing fee of...
- statistics - I.use the chebyshev's theorem to find out what percentage of the ...
- Math-confused...plz help - I. Use Chebyshev’s theorem to find what percent of ...
- Stats - I. Use Chebyshev’s theorem to find what percent of the values will fall ...
- Math - I. Use Chebyshev’s theorem to find what percent of the values will fall ...
- math - Greg teaches martial arts. He charges a one time processing fee of $5.00 ...
- Statistics - The following are Exam scores for a group of Mathematics students. ...

More Related Questions