AP Stats Ch. 9

What is the abbeviation for the null hypothesis?

How can you increase the power?

How many birthdays does the average person have?

The test ________ is the standardized value used in a significance test.

What order should be used for preforming a 4 step process for a significance test?

If sample size is 30, degrees of freedom is

What is a Type I error?

If p-value is .06 and alpha is .05 we conclude...

On a typical day, how many cups of coffee does Mr. Hill have?

What is true about a p-value to be statistically significant?

What study involves making 2 observations on same individual?

Which is not a condition to check for a one sample proportion test?

What table is used for a one sample t test?

An alternate hypothesis can be...

What would we use for degrees of freedom from table if n = 100?

A type II error is made when..

What type of error is the worst to make?

The probability of a __________ is the significance level.

Which alternative hypothesis is two sided?