Author Question: Standard deviation and variance are used with a. nominal data. b. ordinal data. c. skewed ... (Read 98 times)

futuristic

  • Hero Member
  • *****
  • Posts: 638
Standard deviation and variance are used with
 
  a. nominal data.
  b. ordinal data.
  c. skewed interval or ratio data.
  d. interval or ratio data with no obvious skew.

Question 2

The fact that the normal distribution is asymptotic to the abscissa means
  that
 
  a. its curve must be symmetrical
  b. its curve must yield both positive and negative values
  c. its curve may never touch the abscissa
  d. its curve must always touch the abscissa



Galvarado142

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

d

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

For a complete list of videos, visit our video library