The Null Model in Logistic Regression

question 3

Multiple Choice

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

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Definitions:

Income Statement

A financial document that reports a company's revenues, expenses, and net income over a specific period.

Percentage of Sales Method

A financial forecasting model that assumes certain expenses and incomes will vary directly with sales.

Allowance for Doubtful Accounts

A contra-asset account that estimates the portion of accounts receivable which may not be collectible.

Bad Debts Expense

An expense account reflecting estimated uncollectible accounts receivable.