Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password

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.

Question

subjective probability has little use in the real world
click to flip
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know

Question

classical probability uses frequency distribution to compute probabilities
Remaining cards (12)
Know
0:00
edit
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

Statistics true fals

Final

QuestionAnswer
subjective probability has little use in the real world false
classical probability uses frequency distribution to compute probabilities false
in classical probability, all outcomes in the sample space are equally likely true
when tow events are not mutually exclusive, P(A or B) = P (A)+ (B). false
if two events are dependent, they must have the same probability of occurring? false
the arrangement ABC is the same as BAC for combinations true
when objects are arranged in a specific order, the arrangement is called a combination false
The expected value of a random variable can be thought of as a long-run average false
The total area under a normal distribution is infinite false
the standard normal distribution is continuous distribution true
all variables that are approximately normally distributed can be transformed to standard normal variables true
the z value corresponding to a number below the mean is always negative true
the area under the standard normal distribution to the left of z = 0 is negative false
Created by: kdch0612
 

 



Voices

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:
Retries:
restart all cards