Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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 email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
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

6th Chap 5 Vocab

Collect and Organize Data

survey a method of gathering information about a group
population the entire group of individuals or objects considered for a survey
sample a part of a population chosen for a survey
random sample a sample in which each individual or object from the given population had an equal chance of being selected
unbiased sample a sample that is representative of the population
biased sample a sample that is not representative of the population
biased question a question that suggests or leads to a specific response or excludes a certain group
cumulative frequency a running total of frequencies, shown in a column of a frequency table
relative frequency the frequency of a category of data divided by the sum of the frequencies
mean the sum of a group of numbers divided by the number of addends
median the middle number in a group of numbers arranged in numerical order
mode the number or item that occurs the most often in a set of data
Created by: dselling