Thursday

September 18, 2014

September 18, 2014

Posted by **Koia** on Thursday, May 10, 2012 at 6:08am.

maximum error of estimate was 15. If he were to conduct a second study to reduce the

maximum error of estimate to 5, about how many hard drives should he include in his new

sample?

- statistics -
**PsyDAG**, Thursday, May 10, 2012 at 9:53amSEm = SD/√n

15 = SD/√40 (Calculate SD and insert below.)

5 = SD/√?

**Answer this Question**

**Related Questions**

Statistics & Probability - A researcher conducted a study of the access speed of...

Statistics & Probability - A researcher conducted a study of the access speed of...

Probability-Math - Please forgive me for posting this for the 3rd time but I ...

statistics - A researcher wishes to estimate with 95% confidence the proportion ...

Statistics - A researcher wishes to estimate, with 95% confidence, the ...

statistics - A researcher is interested in studying people’s mean age in a ...

statistics - a researcher is interested in studying people's mean age in a ...

Statistics - A researcher wants to estimate the mean serum cholesterol level for...

math - A computer store sold a total of 300 items last month. The store sold six...

Statistics - A researcher wishes to estimate the proportion of adults who have ...