This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The variance of a sample of 81 observations is 64 . The standard deviation of the sample is which of ... (Read 159 times)

amal

  • Hero Member
  • *****
  • Posts: 572
on: Aug 1, 2018
The variance of a sample of 81 observations is 64 . The standard deviation of the sample is which of the following?
 a. 9
  b. 4,096
  c. 8
  d. 6,561

Question 2

In a one-tail test, the p-value is found to be equal to 0.068 . If the test had been two-tail, the p-value would have been:
 a. 0.932
  b. 0.466
  c. 0.034
  d. 0.136


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Briannahope

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Aug 1, 2018
Answer to Question 1

c

Answer to Question 2

D


amal

  • Hero Member
  • *****
  • Posts: 572
Reply #2 on: Aug 1, 2018
Thanks


Briannahope

  • Sr. Member
  • ****
  • Posts: 364
Reply #3 on: Aug 1, 2018
Welcome :)


« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

CycleBeads help women use the Standard Days Method. CycleBeads help women use the Standard Days Method.
A sample encounter form. A sample encounter form.
A standard employment application form may be used. A standard employment application form may be used.
A blade and assorted plates for a standard grinder A blade and assorted plates for a standard grinder
The Standard Rain Gauge The Standard Rain Gauge
Sample Inclusion for Various s Sample Inclusion for Various s
Video: Stimulus (introduction)

For a complete list of videos, visit our video library