Data Analytics with Python Nptel Week 1 Assignment Answers 2026
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Data Analytics with Python Nptel Week 1 Quiz Answers (Jan-Apr 2026)
Que1. Data analytics is best defined as:
a) Collection of large volumes of data
b) Storage of structured and unstructured data
c) Scientific process of transforming data into insights for decision-making
d) Visualization of data using graphs
Que2. Which of the following represents the correct order of data analytics types based on workflow?
a) Predictive → Descriptive → Prescriptive → Diagnostic
b) Descriptive → Diagnostic → Predictive → Prescriptive
c) Diagnostic → Descriptive → Prescriptive → Predictive
d) Descriptive → Predictive → Diagnostic → Prescriptive
Que3. Under which level of measurement does the variable “height of a person” fall?
a) Nominal
b) Ordinal
c) Interval
d) Ratio
Que4. In Python (Pandas), which command is used to select rows by integer position?
a) df.loc[]
b) df.select()
c) df.iloc[]
d) df.index[]
Que5. Which of the following is NOT a benefit of using Jupyter Notebook?
a) Easy documentation
b) User-friendly interface
c) Faster hardware execution
d) Web-based code editing
Que6. The arithmetic mean is NOT appropriate for which type of data?
a) Interval
b) Ratio
c) Ordinal
d) Nominal
Que7. If a distribution is positively skewed, which relationship holds true?
a) Mean < Median < Mode
b) Mode < Median < Mean
c) Mean = Median = Mode
d) Median < Mean < Mode
Que8. Which measure is used to compare relative dispersion between two datasets?
a) Variance
b) Standard deviation
c) Range
d) Coefficient of variation
Que9. A dataset has a mean of 50 and a standard deviation of 10. According to the Empirical Rule, approximately what percentage of observations lie between 30 and 70?
a) 68%
b) 75%
c) 95%
d) 99.7%
Que10. Consider the following Python code:
x = [10, 20, 30]
y = x
y.append(40)
print(len(x))
What will be the output?
a) 3
b) 4
c) Error
d) 1
(Jan-Apr 2025)
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Que. 1) State True or false:
Statement: Data can be generated by machines but not by humans.
a) True
b) False
Que. 2) Which one of the following is not a classification of Data Analytics?
a) Diagnostic analytics
b) Deceptive analytics
c) Predictive analytics
d) Prescriptive analytics
Que. 3) State True or false:
Statement: Nominal scale is the lowest level of measurement and ratio scale is the highest level of measurement.
a) True
b) False
These are Data Analytics with Python Nptel Week 1 Quiz Answers
Que. 4) Consider the following statements:
Statement A: With iloc, we can pass in the negative value.
Statement B: With loc, we can pass in the negative value.
a) A and B are correct
b) Both are false
c) A is correct, B is false
d) B is correct, A is false
Que. 5) For getting the 3rd, 4th & 6th row of a datafile “df” in Python programming, we can write:
a) df.loc[[2,3,5]]
b) df.loc[[3,4,5]]
c) df.iloc[3,4,6]
d) None of the above
Que. 6) Which of the following is not a measure of dispersion?
a) Skewness
b) Kurtosis
c) Range
d) Percentile
Que. 7) State the following true or false:
Statement: Bimodal Data sets contains more than two modes.
a) True
b) False
Que. 8) Bar Charts are used for:
a) Continuous data
b) Categorical data
c) Both a and b
d) None of the above
Que. 9) Median is not applicable to:
a) Ordinal
b) Interval
c) Nominal
d) None of the above
Que. 10)
def m(data):Diff = max(data) – min(data)
return(Diff)
The above-defined data function in Python programming will calculate:
a) Interquartile range
b) Mode
c) Median
d) Range
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These are Data Analytics with Python Nptel Week 1 Quiz Answers
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