2.3.5.Weekly challenge 3 - sj50179/Google-Data-Analytics-Professional-Certificate GitHub Wiki
Weekly challenge 3
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Question 1
Fill in the blank: In spreadsheets, data analysts begin _____ with an equal sign (=).
- charts
- cells
- formulas
- numbers
Correct. In spreadsheets, data analysts begin formulas with an equal sign (=).
Question 2
Fill in the blank: The labels that describe the type of data contained in each column of a spreadsheet are called _____.
- attributes
- aspects
- assignments
- allowances
Correct. The labels that describe the type of data contained in each column of a spreadsheet are called attributes.
Question 3
To determine an organization’s annual budget, a data analyst might use a slideshow.
- True
- False
Correct. To determine an organization’s annual budget, a data analyst might use a spreadsheet.
Question 4
Which of the following statements describes a key difference between formulas and functions?
- Formulas are used in graphs, and functions are not.
- Formulas span two or more cells, and functions exist in only one cell.
- Formulas are written by the user, and functions are already defined.
- Formulas contain words and numbers, and functions contain numbers only.
Correct. Formulas are written by the user, and functions are already defined.
Question 5
In the function =MAX(A1:A12), what does A1:A12 represent?
- The range
- The operator
- The maximum
- The formula
Correct. In the function, A1:A12 represents the range. A range is a collection of two or more cells.
Question 6
What is the correct spreadsheet formula for multiplying cell H2 times cell H5?
- =H2^H5
- =H2xH5
- =H2/H5
- =H2*H5
Correct. The correct spreadsheet formula for multiplying cells H2 times cell H5 is =H2H5. The asterisk () is the operator for multiplication.
Question 7
Fill in the blank: By negatively influencing data collection, ____ can have a detrimental effect on analysis.
- partiality
- objectivity
- filtering
- bias
Correct. By negatively influencing data collection, bias can have a detrimental effect on analysis.
Question 8
Fill in the blank: A data analyst considers which organization created, collected, or funded a dataset in order to understand its _____.
- structure
- length
- detail
- context
Correct. Defining the problem domain is part of the structured-thinking process.