data science discovery cbtf
exam study with 100% correct
answers 2025
Who does the General Data Protection Regulation (GDPR) protect? -
answer Citizens of the European Union (EU)
How do you find a low outlier and a high outlier? - answer low
outlier: Q1 - 1.5(IQR)
high outlier: Q3 + 1.5(IQR)
how to find quartiles given a set of numbers in python? - answer df
= pd.DataFrame({"a":[#,#,#]})
df.a.quantile(0.25, 0.50, 0.75)
Check ALL (zero or more) of the following that are considered
Personally Identifiable Information (PII): - answer Data that allows
you to contact someone
Data that allows you to identify someone
Data that allows you to locate someone
Write the Python code to find the standard deviation in the number
of hours of sleep that Junior students in Data Science DISCOVERY
have and store that number in standard_deviation: - answer junior =
df[df["School Year"] == "Junior"]
standard_deviation = junior["Hours of Sleep"].std()
Write the Python code to find the percentage of Ds given in EVERY
section of every course at Illinois. - answer df["Percent D"] =
df["D"]/df["Count"]
exam study with 100% correct
answers 2025
Who does the General Data Protection Regulation (GDPR) protect? -
answer Citizens of the European Union (EU)
How do you find a low outlier and a high outlier? - answer low
outlier: Q1 - 1.5(IQR)
high outlier: Q3 + 1.5(IQR)
how to find quartiles given a set of numbers in python? - answer df
= pd.DataFrame({"a":[#,#,#]})
df.a.quantile(0.25, 0.50, 0.75)
Check ALL (zero or more) of the following that are considered
Personally Identifiable Information (PII): - answer Data that allows
you to contact someone
Data that allows you to identify someone
Data that allows you to locate someone
Write the Python code to find the standard deviation in the number
of hours of sleep that Junior students in Data Science DISCOVERY
have and store that number in standard_deviation: - answer junior =
df[df["School Year"] == "Junior"]
standard_deviation = junior["Hours of Sleep"].std()
Write the Python code to find the percentage of Ds given in EVERY
section of every course at Illinois. - answer df["Percent D"] =
df["D"]/df["Count"]
