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

Stack #4665094

QuestionAnswer
Median The median is a measure of center. It is the middle data value.
Mode The mode is a measure of center. It is the value that occurs most often.
Range The range is a measure of variability. The range is the difference of the greatest value and the least value.
Inner Quartile Range The IQR is a measure of variability. It represents the difference between the third quartile range and the first quartile.
Outlier An outlier is a data point that varies significantly from the rest of the data. An outlier will be significantly larger or smaller.
Skewed-Left If a distribution has a long tail extending to the left.
Skewed-Right If a distribution has a long tail extending to the right
Symmetrical A left half and a right half that are mirror images of each other. They do not have to have perfect symmetry.
Bi-Modal If the distribution has two modes/ humps.
Uniform If the distribution is all the same( or flat) it is a uniform distribution.
Mean The mean is a measure of center. It is the average of the data.
Mean Absolute Deviation Mean absolute deviation is the average distance that the data points in a set of data are from the mean.
probability The likelihood that an event will happen can be given a number value, or probability.
impossible Events that will never happend.
certain Events that will definitely happen.
equally probable/equally likely It is between likely and unlikely and has a 50 percent chance of happening.
likely It will usually happen but it isn't certain.
unlikely It usually will not happen but it isn't impossible.
Sample size Describes the number of data points collected in the sample.
Quartile 1 The median of the lower half.
Quartile 3 The median of the upper half.
Complement Complement of a statistical event is the opposite of the event.
Created by: user-1970476
 

 



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