Posted by **please help** on Wednesday, February 27, 2013 at 6:08pm.

As a a test of a new measurement process, 10 measurements are made on pieces of glass known to have conductivity 1. The average of the 10 measurements is 1.07.

Indicate whether 1 and 1.07 is a parameter or statistic and explain why.

I know 1.07 is a statistic. Please explain what 1 is and why. Thank you

- math -
**PsyDAG**, Wednesday, February 27, 2013 at 9:08pm
If it is from *all* previous pieces, then it is the measure of a population and therefore a parameter. If it is just based on a previous sample (part of a population), then it is a statistic.

- math -
**Please help**, Wednesday, February 27, 2013 at 9:32pm
I understand the population = parameter and sample = statistic. I don't understand whether the "1" is referring to a population or just the 10 pieces.

"10 measurements are made on pieces of glass know to have conductivity "1."

is the "1" representing the population or just the 10 pieces/sample??

## Answer this Question

## Related Questions

- math - As a a test of a new measurement process, 10 measurements are made on ...
- math - As a a test of a new measurement process, 10 measurements are made on ...
- math - As a a test of a new measurement process, 10 measurements are made on ...
- statistics - Here are 6 measurements of the electrical conductivity of a iron ...
- chemistry - Say you made three different mass measurements of a sugar cube. You ...
- Physics - If you have two tables and in Table 1, is using the indirect method ...
- chemistry - Every measurement has a measurement uncertainty. Discuss how precise...
- statistics - The iron rod is supposed to have conductivity 10.1. Do the ...
- Measurement - Are SI measurements always larger than Imperial measurements?
- Math - Bottom part of the greenhouse has a length of 350 cm, width of 220 cm, ...