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# Entry
Notebook This is a powerful AI tool run by Google. It was designed to augment analytical capabilities by advanced natural language processing and insightful summaries. One of his most fascinating applications is the ability to generate insights, summaries and even audio reviews from documents. Although the notebook does not directly support Excel files (.xLSX), you can easily export Excel data to compatible formats such as PDF or TXT for analysis.
This tutorial will show you how to analyze Excel’s spreadsheet using a notebook.
# Step 1: Preparation and export of Excel spreadsheets
Consider a quarterly business report with data on sales, expenses, profits and results of customer satisfaction in various regions and product categories. The goal is to analyze this data to track performance and identify trends.
To analyze this data using a notebook, export your spreadsheet:
- Go to File Tab> Choose Save as > Choose Pdf/txt From file development and click Save.
- PDF will maintain visual formatting, and the TXT file provides tidy data based on texts suitable for a detailed text analysis.
Make sure the exported files have tidy headers, detailed numerical data and consistent formatting.
# Step 2: Museing of data to a notebook
After exporting the spreadsheet to the appropriate format (PDF or TXT), open the notebook in the browser.
- To choose Transfer file > Select the exported PDF or TXT file
- Crash Open
The notebook quickly scans and diges the content of data, preparing it for an interactive query.
# Step 3: Data analysis using a notebook
After sending the notebook file, it automatically generates a summary, enabling the exploration of the spreadsheet data.
The notebook also suggests relevant questions. You can enter your own question or choose one of the automatically generated lines to start the analysis.
During interaction with the tool, this suggests novel hints, directing you towards deeper information.
Regional observations:
Let’s identify high -performance regions or products through natural language queries, such as:
Which region had the highest sales in Q2?
What product did the greatest augment in profitability show?
Notebook answer:
“To determine which product showed the greatest augment in profitability, we will compare the change in profit from Q1 to Q4 for each product category.
Here is an augment in profitability for each product:
- Laptop (northern region)
- Question Q1: $ 35,000
- Profit from the quarter: USD 60,000
- Escalate in profits: 60,000 – 35,000 USD = USD 25,000
- Smartphone (southern region)
- Question Q1: $ 35,000
- Profit from the quarter: $ 45,000
- Escalate in profits: 45,000 – 35,000 USD = USD 10,000
- Tablet (Eastern Region)
- Profit Q1: USD 20,000
- Profit from the quarter: USD 30,000
- Escalate in profits: 30,000 – USD 20,000 = USD 10,000
- Accessories (Western Region)
- Question Q1: USD 15,000
- Profit from the quarter: USD 25,000
- Escalate in profits: 25,000 – USD 15,000 = USD 10,000
Based on these calculations, Laptop in the northern region showed the greatest augment in profitability and its profit increases $ 25,000 from Q1 to Q4. This product also consistently maintained the highest profit data throughout the year, as noted in our previous conversation about the overall profit [Conversation History]”.
The notebook first contains detailed calculations and then presents the final answer. This is especially useful for users who want to see the basic analysis, not just the application. This level of detail can be very helpful for stakeholders who need to understand key insights from quarterly sales data.
Customer observations:
To understand customer behavior, you can employ the following prompt.
What is the average result of customer satisfaction?
Notebook answer:
“To calculate the average result of customer satisfaction, we must add all the results of individual clients’ satisfaction given in sources, and then divide by the total number of results.
Here are the results of customer satisfaction for each product, region and quarter:
- Laptop (northern region) Q1: 88%
- Smartphone (southern region) Q1: 85%
- Tablet (Eastern Region) Q1: 80%
- Accessories (West Region) Q1: 90%
- Laptop (northern region) Q2: 87%
- Smartphone (southern region) Q2: 83%
- Tablet (Eastern Region) Q2: 82%
- Accessories (Western Region) Q2: 89%
- Laptop (northern region) Q3: 89%
- Smartphone (southern region) Q3: 84%
- Tablet (Eastern Region) Q3: 81%
- Accessories (Western Region) Q3: 91%
- Laptop (north region) Q4: 90%
- Smartphone (southern region) Q4: 86%
- Tablet (Eastern Region) Q4: 83%
- Accessories (Western Region) Q4: 92%
Summary of these results: 88 + 85 + 80 + 90 + 87 + 83 + 82 + 89 + 89 + 84 + 81 + 91 + 90 + 86 + 83 + 92 = 1380
They are there 16 The results of individual customers’ satisfaction registered in all products and quarters.
Now divide the total sum according to the number of results: 1380/16 = 86.25
This is why The average customer satisfaction result is 86.25%“.
The detailed response of the notebook automatically approves the result, ensuring its accuracy.
# Step 4: Creating an audio review
One captivating function of the notebook is the ability to generate the sound inspections of the content sent. It can convert text summaries to a sound review, facilitating the absorption of information:
- You can employ “Review of Sound” Notebook option.
- Or creating an adapted audio summary, just monitor the notebook with: “Provide a sound review summarizing key trends from these quarterly data”.
The notebook will generate an audio file that you can download. This file concludes the necessary observations, making it ideal for presentation or executive check -in. You can also streamly send an audio review, which facilitates an simple review during commuting to work or meetings.
# Step 5: Visualization of observations with mind maps
Notebooklm also offers mind maps that are a great way to visualize relationships and key points separated from your data.
- You can click on the notebook “Map of mind”.
- Or clearly encourage the system: “Generate a map of mind summarizing relationships and insight into quarterly sales data”.
- Once Map of mind It is created, opens on the right.
- Automatically considers basic observations for central nodes, entering detailed points, such as regional sales efficiency, product profitability and customer satisfaction trends.
- You can adjust the map of the mind by dragging the knots, adding notes or emphasizing significant observations.
This map of the mind visually emphasizes the connections between products, regions, performance indicators and customer satisfaction, enabling simple interpretation and transmission of convoluted information. This visual representation also helps in memory retention and explains convoluted data relationships.
# Step 6: Making strategic decisions using notebook observations
After examining and analyzing data using a notebook, you will be equipped with possible activities that can conduct decisions.
For example, if the analysis shows the growing sales, but reduces the profit margins for the product, this may mean the need to review price strategies or supply chain efficiency.
Alternatively, if customer satisfaction remains consistently high in a specific region, you can apply customer service practices in the region in low -performance regions.
# Application
You can employ a notebook to analyze Excel spreadsheets. Although the notebook does not directly accept Excel’s spreadsheet files directly, exporting data to a PDF file or ordinary text easily bridges this gap. Provides powerful means for simple and productive insight. Regardless of whether by generating concise audio summaries or detailed mind maps, the notebook transforms the way you engage in data, improving analyzes and decision -making processes.
Shamima Sultana He works as a project manager in Exceldemy, where conducts research on Microsoft Excel and writes articles related to her work. Samima has a bachelor’s degree in computer science and engineering and is very interested in research and development. Shamima loves to learn novel things and tries to provide enriched high -quality content about Excel, while trying to accumulate knowledge from various sources and create inventive solutions.