Nptel Data Analytics with Python

Nptel Data Analytics with Python Week 3 Assignment Answer

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ABOUT THE COURSE :
We are looking forward to sharing many exciting stories and examples of analytics with all of you using python programming language. This course includes examples of analytics in a wide variety of industries, and we hope that students will learn how you can use analytics in their career and life. One of the most important aspects of this course is that you, the student, are getting hands-on experience creating analytics models; we, the course team, urge you to participate in the discussion forums and to use all the tools available to you while you are in the course!

INTENDED AUDIENCE  : Management, Industrial Engineering and Computer Science Engineering Students
INDUSTRY SUPPORT  : Any analytics company
PRE-REQUISITES          : Basic knowledge of Python but not necessary

Nptel Data Analytics with Python Week 3 Assignment Answer

Course layout

Week 1 : Introduction to data analytics and Python fundamentals
Week 2 : Introduction to probability
Week 3 : Sampling and sampling distributions
Week 4 : Hypothesis testing
Week 5 : Two sample testing and introduction to ANOVA
Week 6 : Two way ANOVA and linear regression
Week 7 : Linear regression and multiple regression
Week 8 : Concepts of MLE and Logistic regression
Week 9 : ROC and Regression Analysis Model Building
Week 10 : c2 Test and introduction to cluster analysis
Week 11 : Clustering analysis
Week 12 : Classification and Regression Trees (CART)

Nptel Data Analytics with Python Week 3 Assignment Answer

Week 3 : Assignment 3

Due date: 2025-02-12, 23:59 IST.
Assignment not submitted
1 point
The specific value of a random variable is called estimator
 
 
1 point
If the true proportion of customers who are below 20 years is P=0.35, what is the probability that a sample size 100 yields a sample proportion between 0.3 to 0.4
 
 
 
 
1 point
Stratified random sampling is a method of selecting a sample in which
 
 
 
 
1 point
The interval estimate provides more information about a population characteristics than the point estimate
 
 
1 point
A question paper contains 90 multiple choice questions. There are 4 alternative answers (A, B, C or D) out of which only one is correct. Mr X answers these questions randomly (i.e. without preparation). What is the probability that X gets a score of at least 10 marks?
 
 
 
 
1 point
On an average 5 % items supplied by manufacturer X. are defectives. If a batch of 10 items is inspected: what is the probability that 2 items are defective
 
 
 
 
1 point
A car distributor in city Y experiences on an average 2.5 car sales per day. Find the probability that on a randomly selected day, they will sell  5 car:
 
 
 
 
1 point
In question 7, Find the probability that on a randomly selected day, they will sell no cars:
 
 
 
 
1 point
In question 7, Find the probability that on a randomly selected day, they will sell at most 2 cars
 
 
 
 
1 point
In question 7, Find the probability that on a randomly selected day, they will sell exactly one car:
 
 
 
 

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