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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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.

Remove ads
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

Analyze Surveys Voc.

Math 1 6.6 Vocab

Survey Study of one or more characteristics of a group
Population Entire group you want information about
Sample Part of the population
Random Sample Every member of the population has an equal chance of being selected
Stratified Random Sample The population is divided into distinct groups, members are selected at random from each group
Systematic Sample A rule is used to select memebers of the pop.
Convenience Sample Only memebers of the population who are easily accessible are selected
Self-Selected Members of the pop. select themselves by volunteering
Representitive Sample Sample that accuratley reflects the characteristics of a pop.
Biased Sample Sample that is not rep. of the pop.
Biased Question A question that encourages a particular response
Created by: Squirtz99