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

Author Question: A sample of 25 observations has a standard deviation of 4 . The sum of the squared deviations from ... (Read 130 times)

V@ndy87

  • Hero Member
  • *****
  • Posts: 571
on: Jul 24, 2018
A sample of 25 observations has a standard deviation of 4 . The sum of the squared deviations from the sample mean is:
 a. 21
  b. 25
  c. 100
  d. 384
  e. 400

Question 2

What error could be made if the test statistic falls in the critical region?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

micaelaswann

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

Type I


V@ndy87

  • Member
  • Posts: 571
Reply 2 on: Jul 24, 2018
Gracias!

T4T

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Range of Motion of the Wrist and Hand Joints, Radial and Ulnar Deviation of the Wrist Range of Motion of the Wrist and Hand Joints, Radial and Ulnar Deviation of the Wrist
A sample flow sheet. A sample flow sheet.
How to write a quadratic equation in standard form when a graph is given How to write a quadratic equation in standard form when a graph is given
A sample of 400 observations will be taken from an infinite population. The population ... A sample of 400 observations will be taken from an infinite population. The population ...
A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ... A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ...
Standard Electrode Potentials at 25 Degrees Standard Electrode Potentials at 25 Degrees
Video: Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library