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

Author Question: One of the characteristics of a normal distribution is that: A) It is bimodal B) 95 of the ... (Read 37 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
on: Jul 8, 2018
One of the characteristics of a normal distribution is that:
 
  A) It is bimodal
  B) 95 of the values are within two standard deviations above and below the mean
  C) The values are positively skewed
  D) The mean is 100

Question 2

A group of 100 students took a test. The mean was 85, the standard deviation was 5, and the scores were normally distributed. About how many of the 100 scores fell between 80 and 90?
 
  A) 34
  B) 68
  C) 95
  D) Impossible to determine


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kjones0604

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 8, 2018
Answer to Question 1

B

Answer to Question 2

B


RRMR

  • Member
  • Posts: 557
Reply 2 on: Jul 8, 2018
Gracias!

smrtceo

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Examples of NANDA defining characteristics Examples of NANDA defining characteristics
The Distribution of Dominant and Minority Groups The Distribution of Dominant and Minority Groups
Normal oxygen sensor frequency is from about one to five times per second. Normal oxygen sensor frequency is from about one to five times per second.
Distribution of H2A.Z-containing nucleosomes near a transcription start site (TSS) Distribution of H2A.Z-containing nucleosomes near a transcription start site (TSS)
Distribution of F1 and F2 Progeny Derived from a Theoretical Cross Involving Tomatoes Distribution of F1 and F2 Progeny Derived from a Theoretical Cross Involving Tomatoes
A comparison of normal versus petite colonies in the yeast Saccharomyces cerevisiae A comparison of normal versus petite colonies in the yeast Saccharomyces cerevisiae
Video: Steps of glucose catabolism

For a complete list of videos, visit our video library