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

Author Question: If a sample of size 21 is selected, the value of A for the probability P(t A) = 0.025 is: A) ... (Read 84 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
If a sample of size 21 is selected, the value of A for the probability P(t
 
  A) = 0.025 is:
  A) 2.528
  B) 2.086
  C) 2.518
  D) 2.080

Question 2

What is the value of Cov(X, Y)?
 
  A) -0.825
  B) 0.750
  C) -0.025
  D) 1.625



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

B

Answer to Question 2

C




magmichele12

  • Member
  • Posts: 559
Reply 2 on: Jun 24, 2018
:D TYSM


Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

For a complete list of videos, visit our video library