« previous next »

Author Question: Using dummy variables is an efficient way of determining counts of categorical variables. a. True ... (Read 63 times)

dejastew

  • Hero Member
  • *****
  • Posts: 562
on: Jun 24, 2018
Using dummy variables is an efficient way of determining counts of categorical variables.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

In a multiple regression model, the probability distribution of the error variable  is assumed to be:
 a. normal.
  b. non-normal.
  c. positively skewed.
  d. negatively skewed.


elyse44

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

A true albino squirrel. Note the pink eyes. A true albino squirrel. Note the pink eyes.
Which of the following statements is true of linkage? Which of the following statements is true of linkage?
Scattergrams are a mechanism used by political scientists to show patterns and relationships among v Scattergrams are a mechanism used by political scientists to show patterns and relationships among v
Which is TRUE about the alternation of generations cycle that is diagramed above? Which is TRUE about the alternation of generations cycle that is diagramed above?
Using a scan tool to check for IAC counts or percentage as part of a diagnostic routine. Using a scan tool to check for IAC counts or percentage as part of a diagnostic routine.
The outcome of a mating between individuals heterozygous at two genes determining their ABO blood ty The outcome of a mating between individuals heterozygous at two genes determining their ABO blood ty
Video: Morphology of a tomato plant

For a complete list of videos, visit our video library