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

B1 Ch 3 Lesson 2

Math and Science

Estimate An approximation of a number based on reasonable assumptions.
Accuracy How close a measurement if to the true accepted value.
Precision How close a group of measurements are to each other.
Significant Figures All the digits in a measurement that have been measured exactly, plus one digit whose value has been estimated.
Percent Error A calculation used to determine how accurate, or close to the true value, an experimental value really is.
Mean The numerical average of a set of data.
Median The middle number in a set of data.
Mode The number that appears most often in a list of numbers.
Range The difference between the greatest value and the least value in a set of data.
Anomalous Data Data that do not fit with the rest of a data set.
Created by: Juchrin