Wednesday

April 1, 2015

April 1, 2015

Posted by **John Davis** on Saturday, December 11, 2010 at 9:58pm.

- statistics -
**MathGuru**, Saturday, December 11, 2010 at 11:22pmFormula:

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

...where n = sample size, z-value will be 2.575 using a z-table to represent 99% confidence, sd = .6, E = .1, ^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.

**Answer this Question**

**Related Questions**

Statistics - A study is being planned to estimate the mean number of semester ...

AP Statistics - A school psychologist reports that the mean number of hours the ...

Statistics - An investigator wants to estimate caffeine consumption in high ...

Statistics - A study was conducted in order to estimate u, the mean number of ...

statistics - Question 1 A school psychologist reports that the mean number of ...

statistics - A study was conducted in order to estimate μ, the mean number ...

statistics - A study was conducted in order to estimate μ, the mean number ...

statistics - A study was conducted in order to estimate μ, the mean number ...

statistics - A study was conducted in order to estimate μ, the mean number ...

statistics - How large a sample should be surveyed to estimate the true ...