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

Author Question: If the sample variance is calculated and found to be s2 = 9, what is the standard deviation? 1.3 ... (Read 64 times)

shenderson6

  • Hero Member
  • *****
  • Posts: 573
on: Jul 24, 2018
If the sample variance is calculated and found to be s2 = 9, what is the standard deviation?
  1.3
  2.3 or -3
  3.-3
  4.81

Question 2

Consider the weights (in pounds) of the five children at a local daycare center: 24, 37, 34, 45, 30
   What is the deviation from the mean for x = 45?


  1.11
  2.24
  3.0
  4.-11


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

scottmt

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 24, 2018
Answer to Question 1

1

Answer to Question 2

1


shenderson6

  • Member
  • Posts: 573
Reply 2 on: Jul 24, 2018
Excellent

6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

The calcaneus spur found on the male's hind limb is used to deliver venom. The calcaneus spur found on the male's hind limb is used to deliver venom.
A sample prescription written by a physician. A sample prescription written by a physician.
Sample Workout in the Target Heart Rate Range Sample Workout in the Target Heart Rate Range
Gender differences in activity preference are found across cultures, although the specific ... Gender differences in activity preference are found across cultures, although the specific ...
Parenting Styles Reported by a Representative Sample of American Adolescents Parenting Styles Reported by a Representative Sample of American Adolescents
Probiotics are live microorganisms, usually bacteria, mainly found in cultured dairy foods Probiotics are live microorganisms, usually bacteria, mainly found in cultured dairy foods
Video: Anaphylaxis Animation

For a complete list of videos, visit our video library