Busy. Please wait.
Log in with Clever

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever

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.
Didn't know it?
click below
Knew it?
click below
Don't Know
Remaining cards (0)
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

vocab words11


prediction a statement made in advance that expresses the results that will be obtained from testing a hypothesis is supported decision-making model a conceptual model that provides a systematic process for making decisions
experiment a procedure that is carried out under controlled conditions to discover; demonstrate or test a fact theory or general truth mean the number obtained by adding up the data for a given characteristic and divding this sum by the number of indivduals
variable a factor that changes in an experiment in order to test a hypothesis distrubtion the relative arrangement of the members of a statsical population, usually shown in a graph
experimental group a group that is identical to a control group except for one factor and that is compared with the control group probality the likelihood that a possible future event will occur in any given instance of the event the mathematical ratio of times one outcome of any event is likey to occur to the number of possible outcomes or the event
control group a group that serves as a standard of comparison with another group to which the control group is identical except for one factor sample the group of individuals or events selected to represent a statistical population
data any pieces of information acquired through observation or experiment risk the probalbility of an unwanted outcome
correlation the linesr dependence between two variables model a pattern plan representation or description desgined to show the structure or workings of an object system or concept
statistics the collection and classification of data that are in the form of numbers conceptual model a verbal or graphical explanation for how a sysetm works or is organized
observation the process of obtaining information by using the senses mathematical model one or more equations that represents the way a system of process works
hypothesis a testable idea or explantaion that leads to scientific investigation value a principle or standard that an individual considers to be important
Created by: piggy94
Popular Aviation sets




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:
restart all cards