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A/B testing analysis and interpretation of data with graphical recommendations. Skills: A/B testing, Power Query, Pivot Table, Conditional Formatting, Data Validation, VLOOKUP, INDEX(MATCH)

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Bike Sales Analysis

Table of Contents

Project Overview


This data analysis project aims to provide insights into the sales performance of a Bicycle company in the year 2021. By analysing various aspects of the sales data, we seek to identify trends, make data-driven recommendations, and gain a deeper understanding of the company's performance.

Sales Summary

Data Sources

Sales Data: The primary dataset used for this analysis is the "bike sales.csv" file, containing detailed information about each sale made by the company.

Tools

Data Cleaning

In the initial data preparation phase, we performed the following tasks:

  1. Data loading and inspection
    • The Extract, Transform and Load (ETL) process.
  2. Data cleaning and formatting.
    • Fixing and Removing Duplicates.
    • Handling missing values.
    • Conditional Formatting.
    • Data Parsing from Text to Column.
      =TRIM()
      =LEN()
    

Exploratory Data Analysis

EDA involved exploring the sales data to answer key questions, such as:

  • What is the Average Cost?
  • What is the Average Revenue?
  • Determine the purchasing patterns of different demographic groups to identify areas to concentrate marketing efforts

Data Analysis

=AVERAGE()
=MAX()
=MIN()
=SUM()
=VLOOKUP()
=XLOOKUP()
=IF(ISNA(VLOOKUP()),"Unique","Duplicate")
  • Pivot Table to Select Data for Analysis
  • Addressing Anomalies in data
    • Use a Scatter Chart to Find Outliers Outliers
  =LARGE()
  =SMALL()

Results and Findings

The analysis results are summarised as follows:

  • Average Cost = £26,479
  • Average Revenue = £43,764
  • The youth age group is globally the poorest area of sales.
  • Female adults are buying the most product and should be targeted for marketing efforts.

Recommendations

Based on the analysis, we recommend the following actions: the company can develop business decisions in relation to:

  • Invest in marketing and promotions in youth age group globally.
  • Focus on promoting sales in Australia for the male youth and in France for adult males.
  • Implement a customer segmentation strategy to target Female adults effectively.
  • Implement strategies to develop business decisions for sales in the United Kingdom as it has only one successful market category, that is, Youth.

References

  1. Microsoft 365 OneDrive
  2. Cisco Skills for All
  3. Her Data Project

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A/B testing analysis and interpretation of data with graphical recommendations. Skills: A/B testing, Power Query, Pivot Table, Conditional Formatting, Data Validation, VLOOKUP, INDEX(MATCH)

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