Posted by **London** on Friday, March 19, 2010 at 3:44pm.

Please tell me if this is correct...Finding the mean, the average deviation from the mean, the standard deviation from the mean, and the relative deviation from the mean...of 10.1, 10.4 and 10.6

Mean-10.4

Average deviation-0.167

Standard deviation-0.25

Relative deviation-2%

- College Chem -
**DrBob222**, Friday, March 19, 2010 at 4:15pm
Those look ok to me but I wonder why you rounded to 2% instead of 2.4% for RSD. You're allowed two places aren't you?

- College Chem -
**London**, Friday, March 19, 2010 at 4:30pm
Yes, that does look better :)

## Answer This Question

## Related Questions

- Algebra - Use a calculator to find the mean and standard deviation of the data. ...
- chemistry - #1 A pipet delivers 10.5, 10.3, 10.9 and 10.7 ml (a) find the mean ...
- chemistry - #1 A pipet delivers 10.5, 10.3, 10.9 and 10.7 ml (a) find the mean ...
- Statistics - 1) A Motor Company has purchased steel parts from a supplier for ...
- Maths - Statistics The marks scored by a sample of 56 students are summarised ...
- Maths - Statistics The marks scored by a sample of 56 students are summarised by...
- Math (Statistic) - Considered the sampling distribution of a sample mean ...
- Math - Roughly speaking, the standard deviation indicates how far, on average, ...
- math - Suppose x is a random variable with mean and standard deviation. If a ...
- math - Using the data in the table, calculate the mean, range, variance, and ...

More Related Questions