This topic contains a solution. Click here to go to the answer

Author Question: A die is rolled 12 times and the number of twos that come up is tallied. If this experiment is ... (Read 49 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
A die is rolled 12 times and the number of twos that come up is tallied. If this experiment is repeated many times, find the standard deviation for the number of twos.
 
  A) 1.236 B) 1.73 C) 1.296 D) 1.291

Question 2

To find the value of Tcrit, you must know .
 
  a. nA 1 and nA 2
  b. the degrees of freedom for Tobs
  c. the number of levels of the independent variable
  d. Npairs on which T is based



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Answer to Question 1

D

Answer to Question 2

D




P68T

  • Member
  • Posts: 509
Reply 2 on: Aug 1, 2018
YES! Correct, THANKS for helping me on my review


amit

  • Member
  • Posts: 364
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

For a complete list of videos, visit our video library