Question: You are evaluating a binary classifier. There are 5 0 positive outcomes in the test data, and 1 0 0 observations. Using a 5 0

You are evaluating a binary classifier. There are 50 positive outcomes in the test data, and 100 observations. Using a 50% threshold, the classifier predicts 40 positive outcomes, of which 10 are incorrect.What is the classifiers Precision on the test sample?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

You are evaluating a binary classifier. There are 5 0 positive outcomes in the test data, and 1 0 0 observations. Using a 5 0 % threshold, the classifier predicts 4 0 positive outcomes, of which 1 0...

Q:

You are evaluating a binary classifier. There are 5 0 positive outcomes in the test data, and 1 0 0 observations. Using a 5 0 % threshold, the classifier predicts 4 0 positive outcomes, of which 1 0...

Q:

You are evaluating a binary classifier. There are 5 0 positive outcomes in the test data, and 1 0 0 observations. Using a 5 0 % threshold, the classifier predicts 4 0 positive outcomes, of which 1 0...

Q:

1.Which of the following is a true statement about neural networks? A.Neural networks can only be used for classification problems. B.All machine learning problems can be solved by a neural network...

Q:

1.Which of the following is a true statement about neural networks? A.Neural networks can only be used for classification problems. B.All machine learning problems can be solved by a neural network...

Q:

** You can use EXCEL or any other software. ** You need to include your printout in your submissions. The layout and format of the paper should include the following sections: Title page, Abstract,...

Q:

covid_19_dataset.csv test_date : The date in which the person received the COVID-19 test. cough : binary variable which equals 1 if the person has a cough. fever : binary variable which equals 1 if...

Q:

Demand and Supply Discussion Question: Applications-Ubereconomics Please read the article below and respond to the follow-up question: Why Uber Is an Economist's Dream Does 'surge pricing'...

Q:

Hi! Can you please check my answers to these practice questions please? There is a couple of questions I don't know how to do. If you could please help me with that. For the rest, I just want to make...

Q:

Demand and Supply Discussion Question: Applications-Ubereconomics Please read the article below and respond to the follow-up question: Using Big Data to Estimate Consumer Surplus: The Case of Uber...

Q:

At a frequency cu, the reactance of a certain capacitor equals that of a certain inductor. (a) If the frequency is changed to w2 = 2w1, what is the ratio of the reactance of the inductor to that of...

Q:

Reconsider Prob. 1741. Using EES (or other) software, study the effect of Mach numbers in the range 0.1 to 2 on the velocity, stagnation pressure, temperature, and density of air. Plot each parameter...

Q:

1 9 . What is the difference in the monthly payments between the following 2 0 year fixed rate loan options for a home purchased for $ 4 6 5 , 0 0 0 . The first is a fully - amortizing loan with a 1...

Q:

A firm is considering replacing the existing industrial air conditioning unit. They will pick one of two units. The first, the AC360, costs $26,719.00 to install, $5,017.00 to operate per year for 7...

Q:

Discuss how human resource management affects a companys balanced scorecard. page 27

Q:

Understand and analyse the main causes of absence and how absence rates can be reduced.

Q:

Implement an analysis of retention measures, including wastage, stability and half- life indexes.