A random sample of 13 observations from a population yielded x=488.8 and = 18950.2. Estimate and

I can't find this in my notes, I think x = 488.8 would be the sum of the sample, not sure where to go from there.

Thank you

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- April 8th 2009, 12:50 PMrba_mandyEstimate mean and std dev?
A random sample of 13 observations from a population yielded x=488.8 and = 18950.2. Estimate and

I can't find this in my notes, I think x = 488.8 would be the sum of the sample, not sure where to go from there.

Thank you - April 8th 2009, 03:37 PMmr fantastic
- April 8th 2009, 04:47 PMrba_mandy
- April 9th 2009, 03:43 AMmr fantastic
- April 9th 2009, 12:56 PMrba_mandy
Ok, I think I understand. Thank you for the help. (Happy)