20 Questions
What is the purpose of the *
operator in arithmetic operations?
To perform multiplication
What is the purpose of the /
operator in arithmetic operations?
To perform division
What type of data visualization is used to display data in a graphical format?
Charts
What function is used to calculate the total of a range of cells?
SUM
What is the purpose of array formulas in data analysis?
To perform calculations on arrays
What is the shortcut to apply standard formatting to a cell?
Ctrl + 1
How can you identify a particular cell in a worksheet?
cell referencing
What is the difference between a formula and a function
a formula is a basic calculation using operators, a function is a keyword that performs one specific task added to a formula to increase efficiency
What must every formula start with?
= , a equal sign
Define the term 'computer model'
Computer model is a spreadsheet used to predict and investigate how real-life devices or processes might behave in different situations
What program do we use to create a spreadsheet?
Microsoft Excel
Simplify the following formula: =A3+A4
=SUM(A3:A4)
What function would you use to find the average of a group of cells.
AVERAGE
What function would you use to add all number up within a cell
SUM
What function would you use to find out what the minimum number was in a group of cells
MIN
What function would you use to identify the largest number within a group of cells
MAX
What function would you use to identify how many cells had a value in them
COUNT
What is the problem with the following formula A3+A23
no equals sign
What is the problem with the following formula : =SUM A3+A12)
Missing a bracket
What is missing from the following formula =(A10 A32)
Missing colon
Study Notes
Formulas
-
Arithmetic Operators:
-
+
for addition -
-
for subtraction -
*
for multiplication -
/
for division -
%
for modulus (remainder)
-
-
Comparison Operators:
-
=
for equal to -
<>
for not equal to -
>
for greater than -
<
for less than -
>=
for greater than or equal to -
<=
for less than or equal to
-
-
Functions:
-
SUM(range)
for sum of values in a range -
AVERAGE(range)
for average of values in a range -
COUNT(range)
for count of values in a range -
IF(logical_test, [value_if_true], [value_if_false])
for conditional statements
-
Data Analysis
-
Data Manipulation:
- Sorting data: by rows or columns, in ascending or descending order
- Filtering data: selecting specific data based on conditions
- Grouping data: categorizing data into groups
-
Data Visualization:
- Charts: column, bar, pie, line, scatter, and more
- Tables: pivot tables, conditional formatting
-
Data Analysis Tools:
- Conditional formatting: highlighting cells based on conditions
- Pivot tables: summarizing and analyzing large datasets
- What-if analysis: testing scenarios and forecasting
Shortcuts
-
Navigation:
-
Ctrl + Home
to navigate to the beginning of the worksheet -
Ctrl + End
to navigate to the end of the worksheet -
Ctrl + Arrow keys
to navigate to edges of the worksheet
-
-
Selection:
-
Ctrl + A
to select all cells in the worksheet -
Ctrl + Shift + Arrow keys
to select a range of cells
-
-
Editing:
-
Ctrl + C
to copy -
Ctrl + X
to cut -
Ctrl + V
to paste -
Ctrl + Z
to undo -
Ctrl + Y
to redo
-
Test your knowledge of Microsoft Excel formulas, data analysis tools, and shortcuts. Covering arithmetic operators, comparison operators, functions, data manipulation, data visualization, and navigation and editing shortcuts.
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