NPTEL Data Science for Engineers Assignment 7 Answers 2022

Are you looking for the Answers to NPTEL Data Science for Engineers Assignment 7? This article will help you with the answer to the National Programme on Technology Enhanced Learning (NPTEL) Course NPTEL Data Science for Engineers Assignment 7

What is Data Science for Engineers?

Data Science for Engineers is a fun-filled course where Domain Certification helps learners to gain expertise in a specific Area/Domain. This can be helpful for learners who wish to work in a particular area as part of their job or research or for those appearing for some competitive exam or becoming job-ready or specialising in an area of study.

Every domain will comprise Core courses and Elective courses. Once a learner completes the requisite courses per the mentioned criteria, you will receive a Domain Certificate showcasing your scores and the domain of expertise.

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of the average of best 6 assignments out of the total 8 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF THE AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Below you can find the answers for NPTEL Data Science for Engineers Assignment 7

NPTEL Data Science for Engineers Assignment 7 Answers:-

Q1. Which of the following algorithms is/are suitable for the below problem statement?
Problem Statement: To classify the severity of the infection on covid-19 patients as critical/ not critical based on their comorbidity, habits, and some other demographics data.

Q2. Which parameter determines the goodness of fit of a Logistic Regression model?

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Q3. Which of the following functions is used to bind the probability of x between 0 and 1?

Q4. Which of the following strategies do we apply to obtain the best fit line for data in Linear Regression?

Refer to the confusion matrix mentioned below for answering the question 5. The matrix results from a classification model applied to test the working condition of parts of a refrigerator based on some parameters.

Q5. What is the value of specificity?

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Q6. The R-Squared for the built linear model is ___________

Q7. According to the built model, which variable has no contribution to the model?