Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A logistic regression model was fitted to a dataset consisting of a binary outcome variable, Y, taking values 0 and 1, and a single numerical

image text in transcribed
A logistic regression model was fitted to a dataset consisting of a binary outcome variable, Y, taking values 0 and 1, and a single numerical covariate x. The estimated intercept and slope on the linear predictor scale were found to be 0.37 and-2.7, respectively, so that the linear predictor as a function of x is given by n(x)=0.37 -2.7x. and the estimated probability Prob[Y=1|x] is given by Prob[Y=1|x] = exp(n(x))/[1+exp(n(x))]. What is the value of x such that the odds of the event Y=1 is 0.75? Recall that the odds of an event that occurs with probability x is given by n/(1-1). Notes: (i) Precisely one answer below is correct and the others are incorrect. (ii) An incorrect answer scores zero while the correct answer scores full marks for the question. Select one: O a. x =-0.071 O b. x = 0.144 O c. x = 0.161 O d. x = 0.244

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

College Algebra Concepts Through Functions

Authors: Michael Sullivan, Michael Sullivan III

3rd Edition

0321925890, 9780321925893

More Books

Students also viewed these Mathematics questions

Question

4. What is the goal of the others in the network?

Answered: 1 week ago

Question

2. What we can learn from the past

Answered: 1 week ago