# NPTEL Data Analytics with Python Assignment 2 Answers 2022

NPTEL Data Analytics with Python Assignment 2 Answers 2022:-All the Answers provided below to help the students as a reference, You must submit your assignment at your own knowledge.

## What is Data Analytics with Python?

Data Analytics with Python is a fun-filled whirlwind tour of 30 hrs, covering everything you need to know to fall in love with the most sought after skoll of the 21st century. 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 careers 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

## CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of the average of best 8 assignments out of the total 12 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.

## NPTEL Data Analytics with Python Assignment 2 Answers 2022

Q1. A college plans to interview 8 students for possible offers of graduate assistant-ships. The college has three assistant-ships available. How many groups of three can the college select?

(A) 126
(B) 56
(C) 136
(D) 130

Q2. Which of the following is each individual outcome of an experiment called?

(A) the sample space
(B) a sample point
(C) an experiment
(D) an individual

Q3. Two events having nonzero probabilities

(A) can be both mutually exclusive and independent
(B) cannot be both mutually exclusive and independent
(C) are always mutually exclusive
(D) are always independent

Answer:- (B) cannot be both mutually exclusive and independent

Q4. Ten individuals are candidates for positions of president, vice president of an organization. How many possibilities of selections exist?

(A) 90
(B) 100
(C) 120
(D) 130

Q5. A standard normal distribution has:

(A) Mean 1 and standard distribution 0
(B) Mean 0.5 and standard distribution 0.5
(C) Mean 0 and standard distribution 1
(D) Mean 1 and standard distribution 1

Q6. The weight of cows in a farm is normally distributed with a mean of 200 pounds and a standard deviation of 25 pounds.The probability of a cow weighing more than 241.25 pounds is:

(A) 0.4505
(B) 0.0495
(C) 0.9505
(D) 0.9010

Q7. The weight of cows in a farm is normally distributed with a mean of 200 pounds and a standard deviation of 25 pounds.what is the probability of a cow weighing less than 250 pounds?

(A) 0.4772
(B) 0.9772
(C) 0.0528
(D) 0.5000

Q8. State True or False:
Statement: Binomial and normal Distributions are discrete probability distributions

(A) True
(B) False

Q9. For a binomial experiment with p = 0.5 and a sample size of 100. The expected value of this distribution is?

(A) 0.50
(B) 0.30
(C) 100
(D) 50

Q10. State true or false
Statement: All mutually exclusive events are independent events

(A) True
(B) False