Author Question: An example of a first-order model with two predictor variables is a. y = 0 + 1x1 + b. y = 0 + 1x1 ... (Read 108 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
An example of a first-order model with two predictor variables is
 a. y = 0 + 1x1 +
 b. y = 0 + 1x1 + 2x2 +
 c. y = 0 + 1x2 +
 d. y2 = 0 + 1x1 + 2x2 +

Question 2

In a crosstabulation, _____.
 a. both variables must be categorical
  b. both variables must be quantitative
  c. one variable must be categorical and the other must be quantitative
  d. either or both variables can be categorical or quantitative



tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Answer to Question 1

b

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

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?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

For a complete list of videos, visit our video library