4.Question 4Use this dataframe to answer the question.How would you select the Genre disco? Select all that apply.1 pointdf.iloc[6, ‘genre’]df.loc[6, 5]df.iloc[6, 4]df.loc[‘Bee Gees’, ‘Genre’]5.Question 5Use this dataframe to answer the question.Which will NOT evaluate to 20.6? Select all that apply.1 pointdf.iloc[4,5]df.iloc[6,5]df.loc[4,’Music Recording Sales’]df.iloc[6, ‘Music Recording Sales (millions)’]6.Question 6Use this dataframe to answer the question.How do we select Albums The Dark Side of the Moon to Their Greatest Hits (1971-1975)? Select all that apply.1 pointdf.iloc[2:5, ‘Album’]df.loc[2:5, ‘Album’]df.iloc[2:6, 1]df.loc[2:5, 1]
Question
4.Question 4Use this dataframe to answer the question.How would you select the Genre disco? Select all that apply.1 pointdf.iloc[6, ‘genre’]df.loc[6, 5]df.iloc[6, 4]df.loc[‘Bee Gees’, ‘Genre’]5.Question 5Use this dataframe to answer the question.Which will NOT evaluate to 20.6? Select all that apply.1 pointdf.iloc[4,5]df.iloc[6,5]df.loc[4,’Music Recording Sales’]df.iloc[6, ‘Music Recording Sales (millions)’]6.Question 6Use this dataframe to answer the question.How do we select Albums The Dark Side of the Moon to Their Greatest Hits (1971-1975)? Select all that apply.1 pointdf.iloc[2:5, ‘Album’]df.loc[2:5, ‘Album’]df.iloc[2:6, 1]df.loc[2:5, 1]
Solution
It seems like you've copied a set of questions from a quiz or test, but you haven't provided the dataframe that these questions are referring to. Without the dataframe, it's impossible to answer these questions correctly.
However, I can explain how the indexing works in pandas, which might help you understand how to answer these questions.
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df.iloc[6, ‘genre’]- This is incorrect becauseilocis used for indexing by integer location, so the second argument should be an integer, not a string. -
df.loc[6, 5]- This could be correct if the dataframe has a column labeled '5' and a row labeled '6'. -
df.iloc[6, 4]- This could be correct if the dataframe has at least 7 rows and 5 columns (remember, Python uses 0-based indexing). -
df.loc[‘Bee Gees’, ‘Genre’]- This could be correct if 'Bee Gees' is a label in the index of the dataframe and 'Genre' is a column label.
For the other questions, similar rules apply. iloc is used for integer-location based indexing, so both arguments should be integers. loc is used for label-based indexing, so the arguments should correspond to labels in the index (for the first argument) and columns (for the second argument) of the dataframe.
Similar Questions
Which will NOT evaluate to 20.6? Select all that apply.1 pointdf.iloc[4,5]df.iloc[6,5]df.loc[4,’Music Recording Sales’]df.iloc[6, ‘Music Recording Sales (millions)’]
Which rows of the DataFrame df will be selected based on the following syntax? df.iloc[22:57]
The following line of code selects the columns along with what headers from the dataframe df?y=df[['Artist','Length','Genre']]1 pointThis line of code does not select the headers‘Artist’, ‘Length’ and ‘y’‘Artist’, ‘Length’ and ‘Genre’
Use this dataframe to answer the question.How do we select Albums The Dark Side of the Moon to Their Greatest Hits (1971-1975)? Select all that apply.1 pointdf.iloc[2:5, ‘Album’]df.loc[2:5, ‘Album’]df.iloc[2:6, 1]df.loc[2:5, 1]
What does the following line of code select along with the headers ‘Artist’, ‘Length’ and ‘Genre’ from the dataframe df?y=df[['Artist','Length','Genre']]1 pointThe entire dataframeColumnsRows
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