Author Question: Using dummy variables is an efficient way of determining counts of categorical variables. a. True ... (Read 94 times)

dejastew

  • Hero Member
  • *****
  • Posts: 562
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
Answer to Question 1

TRUE

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

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

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

For a complete list of videos, visit our video library