Saturday

April 19, 2014

April 19, 2014

Posted by **ibrahim** on Sunday, April 3, 2011 at 10:50am.

Define the variable.

Define the population.

Describe how the sample was selected.

Use Microsoft Excel (and MegaStat if at all possible) to determine the confidence interval.

Comment on what you find.

- Math(statistics) -
**PsyDAG**, Sunday, April 3, 2011 at 11:02amWhat variable do you want to select? Easier ones might involve heights or ages of students in your class to use as a sample for your college population.

- Math (statistics) -
**drwls**, Sunday, April 3, 2011 at 11:07amIn this assignment, you have to decide what you are going to measure and make your own measurements.

You could choose, for example, number of words in thirty consecutive sentences in a book or newspaper article.

For the confidence interval calculation, try

http://www.dimensionresearch.com/resources/calculators/conf_means.html

You can find many other calculating tools with a Google search.

**Related Questions**

math - Select a variable (mean, proportion, variance or standard deviation) of ...

math - Select a variable (mean, proportion, variance or standard deviation) of ...

math please help me - Select a variable (mean, proportion, variance or standard...

Math - Select a variable (mean or proportion) of interest to you and collect or ...

QNT561 - Refer to the Baseball 2005 data, which reports information on the 30 ...

math - Select a variable (mean or proportion) to determine if there is a ...

Math - Select a variable (mean or proportion) to determine if there is a ...

Statistics - I am so lost on this statistics question would someone help me ...

pLZ help - Select a variable (mean or proportion) to determine if there is a ...

math - Suppose x is a random variable with mean and standard deviation. If a ...