Save
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password

Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Term

Frequency Table
click to flip
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know

Term

Relative Frequency Table
Remaining cards (12)
Know
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Stats Ch2

TermDefinition
Frequency Table A table listing the categories in a categorical variable and gives the count of observations for each category.
Relative Frequency Table A table listing the categories in a categorical variable and gives the percentage of observations for each category.
Distribution of a Variable The possible values of each variable and the relative frequency of each value
Area Principle Data should be represented by the same amount of proportional area.
Bar Chart A chart in bar form whose area represents the count of observations for each category of a categorical variable.
Relative Frequency Bar Chart A chart in bar form whose area represents the percentage of observations for each category of a categorical variable.
Pie Chart A chart in which a circle representing the "whole" is divided into corresponding proportions for each category.
Categorical Data Condition Choosing the correct method for displaying and describing categorical data (not quantitative data).
Contingency Table A table displaying counts or percentages of individuals falling into categories on two ore more variables.
Marginal Distribution The distribution of either variable alone. Category Total/ Total Total
Conditional Distribution The distribution restricting the who to consider only a smaller group of individuals. Intersection of 2 Categories/Category Total
Independence When variables give roughly the same conditional distribution for each category of the other.
Association When we see evidence that one variable depends on another.
Created by: HowardGeometry
Popular Math sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards