Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
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

Yea 11 Relative Freq

Definitions and Facts from the NSW Year 11 Probability Maths Topic

probability the chance of something happening
sample space the set of all possible outcomes
outcome an element of the sample space
equally likely outcomes an equal chance of occurring
multistage event consists of two or more events
table an arrangement of information in rows and columns
tree diagram a diagram which details the outcomes of a multistage event
range of probability probabilities range from 0 to 1
impossible a probability of 0
certain a probability of 1
complementary events probability of an event and its complement will sum to 1
relative frequency an estimate for the probability of an event
expected frequency the number of times that a particular event should occur
simulation a mathematical model that represents a real experiment or situation.
Created by: wdobson