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Use 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)’]

Question

Use 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)’]

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Solution

Without the actual dataframe, it's impossible to provide a specific answer to your question. However, I can explain what each line of code does, which might help you figure out the answer.

  1. df.iloc[4,5]: This will return the value at the 5th column of the 4th index (5th row if index starts from 0) in the dataframe.

  2. df.iloc[6,5]: This will return the value at the 5th column of the 6th index (7th row if index starts from 0) in the dataframe.

  3. df.loc[4,’Music Recording Sales’]: This will return the value in the 'Music Recording Sales' column for the row with an index of 4.

  4. df.iloc[6, ‘Music Recording Sales (millions)’]: This line of code will actually throw an error. The iloc function is used for indexing by integer location, and thus does not accept a column name as an argument. If you want to use a column name, you should use the loc function instead.

So, without knowing the actual content of your dataframe, the line of code that will NOT evaluate correctly is df.iloc[6, ‘Music Recording Sales (millions)’] because iloc does not accept column names.

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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]

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]

Consider the following DataFrame Gr and answer any four questions from (i)- (v)   Name             Age0  Rashmi          A11  Harsh            A22  Ganesh         B13  Priya             A14  Vivek            B25  Anita            A26  Karthik         A1  5. Write down the command that will give the following output. Name                Age0  Rashmi            A11  Harsh             A22  Ganesh            B13  Priya             A14  Vivek             B2*1 pointa. print(Gr.iloc[0:5])b. print(Gr[0:5])c. Bothd. None6. The teacher needs to add a column called Percentage with the following data          [92,89,None,95,68,None,93] Help her to identify the correct set of statement/s from the given options :*1 pointa. Gr.column[‘Percentage’]=[92,89,None, 95,68,None ,93]b. Gr[‘ Percentage’]=[92,89,None, 95,68,None ,93]c. Gr.loc[‘Percentage’]= [92,89,None,95,68,None,93]d. Both (b) and (c) are correct7. Which of the following statement/s will  drop the column Grade by name?*1 pointa. Gr.drop[‘Grade’]b. Gr.drop(‘Grade’, axis=1)c. Both a & bd. None of the above8. Which of the following command will display the column labels of the DataFrame?*1 pointa. print(Gr.columns())b. print(Gr.column())c. print(Gr.column)d. print(Gr.Columns)

Which rows of the DataFrame df will be selected based on the following syntax? df.iloc[22:57]

22. You have dataframe called food_prices below:ItemStorePriceDatePearA0.992017PearB1.992017PeachA2.992017PeachB3.492017BananaA0.392017BananaB0.492017SteakA5.992017SteakB 6.992017steakB4.992015 and another called food_transactions below: IndexCustIDItemStoreQuantity01PearA511PearB1022PeachA332PeachB142BananaA252BananaB162SteakA4 Which of the following line of code will give the ouput below?IndexCustIDItemStoreQuantityPriceDate01PearA50.99201711PearB101.99201722PeachA32.99201732PeachB13.49201742BananaA20.39201752BananaB10.49201762SteakA45.992017food_transactions.merge(food_prices,on = ['item','store'])food_transactions.join(food_prices,on = ['item','store'])food_transactions.concat(food_prices,on = ['item','store'])food_prices.concat(food_transactions,on = ['item','store'])None of the above

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