Wednesday

April 16, 2014

April 16, 2014

Posted by **Lorie** on Thursday, October 13, 2011 at 1:49pm.

- Statistics -
**MathGuru**, Friday, October 14, 2011 at 6:09pmFormula:

n = [(z-value * sd)/E]^2

...where n = sample size, z-value will be 1.96 for 95% interval, sd = 2300, E = 500, ^2 means squared, and * means to multiply.

Plug the values into the formula and finish the calculation. Round your answer to the next highest whole number.

- Statistics -
**missy**, Sunday, August 26, 2012 at 1:42pm82

**Related Questions**

Statistics - A private medical clinic wants to estimate the true mean annual ...

Statisics Question Help Please - The proportion of students in private schools ...

medical office - please check my answer thanks Harper Clinic's filing system ...

Economics - The Qwik Serve Clinic always has three M.D.s and eight R.N.s working...

Managerial Econ - The Qwik Serve Clinic always has three M.D.s and eight R.N.s ...

Statistics - A pharmaceutical company claims its new medication relieves painful...

statistics - 1. A state’s department of education reports that 12% of the high ...

Statistic - Community physician's clinic is buying the medical center physician'...

Statistics - A new screening test for a disease is developed for use in the ...

Statistics - In an analysis of variance, if the null hypothesis is true then: - ...