In R, a logistic regression model’s “response” will produce _________ when applied to a scoring data set using the predict() function. A binary class prediction A confidence percentage for the positive dependent variable outcome Confidence percentages for the positive and negative dependent variable outcomes A binary class prediction and confidence percentages for the positive and negative dependent variable outcomes In R, if the dependent variable is coded using words such as yes/no or true/false, which function will convert the dependent variable to an acceptable form for logistic regression? cast() as.numeric() convert() as.factor()

According to the guidelines I can answer to only one question: Answer of the first question:…

Answered: In R, a logistic regression model’s…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

In R, a logistic regression model’s “response” will produce _________ when applied to a scoring data set using the predict() function.

A binary class prediction
A confidence percentage for the positive dependent variable outcome
Confidence percentages for the positive and negative dependent variable outcomes
A binary class prediction and confidence percentages for the positive and negative dependent variable outcomes

In R, if the dependent variable is coded using words such as yes/no or true/false, which function will convert the dependent variable to an acceptable form for logistic regression?