Answer the statistics questions for 50 points! (: (Standard deviation, distribution, plots)

What conditions do you have to check before you can assume a distribution is normal?

How do you find the mean and standard deviation of sampling distribution?

Finding how big a sample size needs to be to find a certain standard deviation.

Finding the Probability from a sample distribution.

Interpreting a Confidence Interval and understanding statistical significance.

How to find margin of error and how the margin of error changes when sample size
changes.

How to find a Confidence Interval from a stemplot.