Save
Upgrade to remove ads
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


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Unit 8 Definitions

TermDefinition
Interquartile Range Represents the difference between the third quartile and the first quartile.
Median The middle data value. To find it, order the values from least to greatest, then find the middle value.
Mode The value that occurs most often.
Range The difference of the greatest value and the least value.
Outlier A data point that varies significantly from the rest of the data.
Left-Skewed If the distribution has a long tail extending to the left, it is skewed to the left (or is left-skewed).
Right-Skewed If the distribution has a long tail extending to the right, it is skewed to the right (or is right-skewed).
Quartile 1 The first line of the box on the box plot (not the lower extreme).
Quartile 3 The third and last line of the box on the box plot (not the upper extreme).
Mean Absolute Deviation The average distance that the data points in a set of data are from the mean.
Symmetrical If you cut something in half and are mirror images of each other.
Bi-modal The distribution has two modes.
Uniform If the distribution of the data is all the same (or flat).
Probability The likelihood an event will happen.
Impossible Some events will never happen.
Certain Other events will definitely happen.
Equally probable/equally likely An event that is half and half.
Unlikely An event where it's probability is between 0 and 1/2.
Likely An event where it's probability is between 1/2 and 1.
Sample Size The sample size (n) describes the number of data points collected in the sample.
Complement The opposite of an event. It includes all the outcomes that are not part of the original event.
Created by: bossert.tyler
 

 



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