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Summary DATA ANALYSIS IN EXCEL

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Data analysis in Excel is a powerful tool for gaining insights from data in a user-friendly environment. Excel offers a wide range of functions and features that allow users to manipulate, visualize, and interpret data effectively. From basic tasks like sorting and filtering to advanced techniques such as pivot tables, conditional formatting, and statistical analysis, Excel provides numerous tools to analyze data efficiently. With Excel, users can quickly spot trends, identify outliers, and create visually appealing charts and graphs to communicate findings effectively. Whether it's analyzing sales figures, tracking expenses, or conducting complex financial modeling, Excel's versatility makes it an indispensable tool for data analysts across various industries. Its familiarity, accessibility, and wide adoption make Excel a go-to choice for data analysis tasks, enabling users to make data-driven decisions with confidence.

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Section 14: Data Analysis Mark Nicholls – ICT Lounge



IGCSE ICT – SECTION 14
DATA ANALYSIS


MICROSOFT EXCEL
STEP BY STEP GUIDE




Mark Nicholls
ICT Lounge

,Section 14: Data Analysis Mark Nicholls – ICT Lounge



Data Analysis – Self Study Guide
Contents
Learning Outcomes ……………………………………………………………………………………… Page 3
What is a Data Model? ..................................................................................... Page 4
Spreadsheet Basics…………………………………………………………………………………………. Page 4 – 6
Resizing Column Widths…………………………………………………………………………………. Page 6
Autofil…………………………………………………………………………………………………………….. Page 7
Absolute Cell Reference…………………………………………………………………………………… Page 8
Printing Spreadsheet Values………………………………………………………………………….. Page 9
Printing Spreadsheet Formulae……………………………………………………………………….. Page 10
Basis Formulae (Operators)……………………………………………………………………………. Page 11 – 13
Naming Cells and Cell Ranges………………………………………………………………………… Page 14 – 15
Introduction to Functions………………………………………………………………………………… Page 16
SUM Function……………………………………………………………………………………… Page 16 – 17
AVERAGE Function……………………………………………………………………………… Page 18
MAX Function…………………………………………………………………………………….. Page 18
MIN Function……………………………………………………………………………………… Page 19
Alternative to Typing in Functions………………………………………………………………….. Page 19 – 20
Activity 1 ………………………………………………………………………………………………………… Page 20
INT Function ………………………………………………………………………………………. Page 21 – 22
ROUND Function ……………………………………………………………………………….. Page 22 – 23
Activity 2 ………………………………………………………………………………………………………. Page 23
COUNT Function ………………………………………………………………………………… Page 24
COUNTA Function ……………………………………………………………………………… Page 25
Activity 3 ………………………………………………………………………………………………………. Page 26
COUNTIF Function ……………………………………………………………………………… Page 26 – 28
Activity 4 ………………………………………………………………………………………………………. Page 29
SUMIF Function …………………………………………………………………………………. Page 30 – 31
Activity 5 ………………………………………………………………………………………………………. Page 32
SUMIF Function with NOT criteria………………………………………………………. Page 33 – 34
COUNTIF Function with NOT criteria……………………………………………………. Page 35 – 36
Activity 6 ………………………………………………………………………………………………………. Page 36
IF Function ……………………………………………………………………………………….. Page 37 – 39



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,Section 14: Data Analysis Mark Nicholls – ICT Lounge


Activity 7 ………………………………………………………………………………………………………. Page 39
NESTED IF Function …………………………………………………………………………….. Page 40 – 41
Activity 8 ……………………………………………………………………………………………………….. Page 42
IF AND Function ……………………………………………………………………………….. Page 43 – 44
Using Lookups ………………………………………………………………………………………………… Page 45
HLOOKUP Function ……………………………………………………………………………. Page 45 – 47
VLOOKUP Function ……………………………………………………………………………. Page 48 – 49
LOOKUP Function between 2 Spreadsheets ………………………….…………… Page 50 – 51
Activity 9 ………………………………………………………………………………………………………. Page 52
Interrogating Data (Using Filters) …………………………………………………………………. Page 52 - 53
Numbered Filters ……………………………………………………………………………….. Page 54 - 55
Activity 10 ………………………………………………………………………………………………………. Page 56
Finding help for Graphs and Charts……………………………………………………………….. Page 56
Finding help for Hiding/Showing Columns and Rows……………………………………….. Page 56
Finding help for Printing Gridlines and Areas of Spreadsheets……………………….. Page 56




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, Section 14: Data Analysis Mark Nicholls – ICT Lounge


In this section you will learn how to:
Enter text and number data into a spreadsheet
Use editing functions such as cut, copy and paste
Enter formulae and simple functions into a spreadsheet
Replicate formulae and functions in a spreadsheet
Test the spreadsheet for functionality
Select subsets of data within the spreadsheet
Change display and formatting of cells within a spreadsheet
Change size of rows and columns within a spreadsheet
Adjust the page orientation
Save a spreadsheet
Print a spreadsheet showing formulae or values
Create a graph or a chart
Label a graph or a chart
Change chart colours to print in black and white



For this section you will need these source files from your teacher:

CLASSLIST.CSV ROOMS.CSV CLIENT.CSV
SALARY.CSV CLUBS.CSV SALES.CSV
COSTS.CSV STAFF.CSV EMPLOYEES.CSV
TASKS.CSV ITEMS.CSV TEACHERS.CSV
JOBS.CSV TUCKSHOP.CSV OPERATORS.CSV
TUTORS.CSV PROJECT.CSV WEBHITS.CSV
RAINFALL.CSV




Page |3

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