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


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

LISD 6th EUS 9

Probability and Statistics

QuestionAnswer
complementary events two events are complements if the sum of their probabilities is 1. (The probability of something happening plus the probability of it NOT happening is 1.)
experimental probability the ratio of the number of favorable results to the total number of trials in a probability experiment; is based on what DOES happen in an experiment
favorable outcome the desirable outcome
frequency table a table that lists items and uses tally marks to collect data and show the number of times they occur
interval the equal parts a scale is divided into on a graph
line plot a number line used to show frequency of data
mean the mathematical average of the data; found by finding the sum of all the data and dividing by the number of data pieces
measure of central tendency "numbers or pieces of data that can represent or summarize a whole set of data, such as mean, median, and mode"
probability ratio of favorable outcomes to total possible outcomes
sample space the set of all possible outcomes of a probability event
scale the set of numbers used to label an axis when graphing; must include the least and greatest numbers in the set
simple event a probability event that consists of exactly one outcome
statistics "the study of this topic deals with collecting, organizing, and interpreting data"
stem-and-leaf plot a display of numerical data in which each piece of the data is separated into two numbers based on place value and placed in columns of a t-chart
theoretical probability the ratio of the number of favorable outcomes to the total number of possible outcomes; is based on what should happen under perfect circumstances
tree diagram a visual representation that shows all possible outcomes in a probability event
Created by: aprilchauvette
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