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

Author Question: According to the _____, the sum of independent random variables can be approximated by a normal ... (Read 93 times)

jwb375

  • Hero Member
  • *****
  • Posts: 540
According to the _____, the sum of independent random variables can be approximated by a normal probability distribution.
 a. what-if analysis
  b. central limit theorem
  c. simulation optimization approach
  d. discrete-event simulation method

Question 2

The variance of a sample of 169 observations equals 576 . The standard deviation of the sample equals
 a. 13
  b. 24
  c. 576
  d. 28,461



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vish98

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

B

Answer to Question 2

B




jwb375

  • Member
  • Posts: 540
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review


daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
:D TYSM

 

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?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

For a complete list of videos, visit our video library