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

Author Question: For a t distribution with 12 degrees of freedom, the area between -2.6810 and 2.1788 is 0.980. ... (Read 236 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
For a t distribution with 12 degrees of freedom, the area between -2.6810 and 2.1788 is 0.980.
 
  Indicate whether the statement is true or false

Question 2

Suppose Z has a standard normal distribution with a mean of 0 and standard deviation of 1. So, 50 of the possible Z values are between ________ and ________ (symmetrically distributed about the mean).
 
  Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ky860224

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

FALSE

Answer to Question 2

-0.67 and 0.67 or -0.68 and 0.68




Chelseaamend

  • Member
  • Posts: 545
Reply 2 on: Jun 24, 2018
Excellent


jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

For a complete list of videos, visit our video library