Science Quiz / HCHS Probability/Statistics Terms

Random Science or Definition Quiz

Can you name the HCHS Probability and Statistics Terms?

Quiz not verified by Sporcle

How to PlayForced Order
Also try: First Number (A-Z)
Challenge
Share
Tweet
Embed
Score 0/13 Timer 10:00
DefinitionTermEquation
Number of arrangements of r objects from a group of n that are possible. Order makes a difference.(n!)/(n-r)!
Fails to reject the null hypothesis when it is actually false. This is a false negative.
Gives the measure of the center of the distribution of a variable. In most cases it is figured as a weighted average,E(Y) = ∑yP(y)
Number of ways to choose r objects from a group of n. Order does not make a difference.(n!)/r!(n-r)!
This property of a test gives the probability against committing a Type II Error.1-β
Gives a measure of how closely correlated the two variables are.
Indicates the proportion of the variance of one variable that is predictable from the other variable.
DefinitionTermEquation
Rejects the null hypothesis when it is actually true. This is a false positive.
Means you have two different criteria to meet, but one of them is already given.
How close your samples are to each other.
When data is not symmetric about the mean.
Regardless of how your data is distributed, if you take the mean of several samples and plot them, the resulting curve will be approximately normal.
This given outcome translates form the experimental normal curve to the normal curve with a mean of zero and stand deviation of one. z = (x-μ)/σ

You're not logged in!

Compare scores with friends on all Sporcle quizzes.
Sign Up with Email
OR
Log In

You Might Also Like...

Show Comments

Extras

Top Quizzes Today


Score Distribution

Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.