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

Author Question: What is a standard deviation? What will be an ideal response?[br][br][b][color=#9E3EA8]Question ... (Read 23 times)

Deast7027

  • Hero Member
  • *****
  • Posts: 538
on: Jun 21, 2018
What is a standard deviation?
 
  What will be an ideal response?

Question 2

The data scores from a scale are 5, 5, 5, 7, 7, 8, 9, 9, 10, 11, and 12. What are the mode, median, and mean scores of this data set?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yuyiding

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jun 21, 2018
Answer to Question 1

Answer: The standard deviation (SD) is a measure of how far a score is from the average. Thus a score may be one, two, or even three SD from the mean.

Answer to Question 2

Answer: The mode is 5, the median is 8, and the mean is 8.


Deast7027

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jun 21, 2018
Thank you!


yuyiding

  • Sr. Member
  • ****
  • Posts: 357
Reply #3 on: Jun 21, 2018
Happy to help


« previous next »
 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Selected Biologic Response Modifiers and Miscellaneous Antineoplastics Selected Biologic Response Modifiers and Miscellaneous Antineoplastics
English and Dani basic color terms. English and Dani basic color terms.
A Dose-Response Curve A Dose-Response Curve
Elementary particles included in the Standard Model Elementary particles included in the Standard Model
Question Question
Sound intensity log question Sound intensity log question
Video: Glucose anabolism reactions: Glycogenolysis and Gluconeogenesis

For a complete list of videos, visit our video library