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

Author Question: The null model in logistic regression: a. Predicts the odds of the outcome based on the entire ... (Read 80 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
on: Jul 8, 2018
The null model in logistic regression:
 
  a. Predicts the odds of the outcome based on the entire set of predictors
  b. States the null hypothesis that all predictors are unrelated to the outcome
  c. Is used as the perfect model in the Hosmer-Lemeshow test
  d. Predicts the odds of the outcome based solely on the distribution of the outcome in the sample

Question 2

In the scenario described in the preceding question, what would the b coefficient for very low birthweight represent?
 
  a. The effect of very low birthweight compared to low birthweight
  b. The effect of very low birthweight compared to normal birthweight
  c. The effect of very low birthweight compared to the other two categories, averaged
  d. The effect of very low birthweight compared to the average of all categories


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

owenfalvey

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 8, 2018
Answer to Question 1

D

Answer to Question 2

B


rachel9

  • Member
  • Posts: 495
Reply 2 on: Jul 8, 2018
:D TYSM

meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

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

Model for cytoplasmic segregation Model for cytoplasmic segregation
The Atkinson-Shiffrin model The Atkinson-Shiffrin model
Marcel Breuer, Armchair, Model B3. Marcel Breuer, Armchair, Model B3.
Foundations of evidence-based practice. Foundations of evidence-based practice.
A multistep model for colon cancer. The first mutation, in the APC gene, leads to the formation of p A multistep model for colon cancer. The first mutation, in the APC gene, leads to the formation of p
Ecological model for environmental health Ecological model for environmental health
Video: Brain Anatomy Animation (Part 1 of 2)

For a complete list of videos, visit our video library