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Q9 Single choice

A data analyst who works for a government agency is required to obtain the average income of citizens.
The list of citizens is given in the following table:

A value for one citizen's income is missing.

Which of the following approaches should the data analyst take to solve this issue?

A
Replace the missing value with the average of the rest of the unemployed citizens.
B
Insert the value 0 into the field with the missing value.
C
Impute the mean of the other citizens' incomes into the field with the missing value.
D
Exclude employed citizens from the analysis.

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