Data Analyst Excel Test

Reviewed by Godwin Iheuwa
Godwin Iheuwa, MS (Computer Science) |
Database Administrator
Review Board Member
Godwin Iheuwa, a Database Administrator at MTN Nigeria, holds an MS in Computer Science, specializing in Agile Methodologies and Database Administration from the University of Bedfordshire and a Bachelor's in Computer Science from the University of Port Harcourt. His proficiency in SQL Server Integration Services (SSIS) and SQL Server Management Studio contributes to his expertise in database management.
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  • 1/10 Questions

    What add-in program serves as the data analyzing tool in Excel?

    • Excel Analyse
    • Analyse Tool Excel
    • Analyz Tools
    • Analysis Toolpak
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About This Quiz

Dive into our Data Analyst Excel Test and show off your skills. In this test, you'll face a range of challenges that cover everything essential for a data analyst. We'll test your ability to analyze data efficiently, using pivot tables and other advanced Excel tools.

Whether you're looking to sharpen your skills or preparing for a job in data analysis, this test is an excellent way to assess where you stand. It’s designed to highlight your strengths and pinpoint areas for improvement, giving you a clear path to becoming an Excel wizard. So, open Excel, and let's get started! Our Data Analyst Excel Test is the stepping stone you need for a career in data analysis. Show us what you've got!

Data Analyst Excel Test - Quiz

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  • 2. 

    Where does the result appear when a data analyst performs data analysis on a grouped worksheet?

    • First worksheet

    • Last Worksheet

    • All other worksheets except the first

    • All other worksheets except the last

    Correct Answer
    A. First worksheet
    Explanation
    The correct answer is the first worksheet. When a data analyst groups multiple worksheets in Excel and performs data analysis or makes changes, the results of these actions appear on the first worksheet of the grouped set. This is because Excel applies the changes to the active sheet, which, when grouping, is typically the first sheet selected. This feature allows for simultaneous editing across multiple worksheets, making it efficient to apply uniform changes or analyses, but it's important to remember that the visible outcomes are initially seen on the first worksheet in the group.

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  • 3. 

    What type of analysis tool creates a sample from a population by treating the input range as a population?

    • Regression analysis tools

    • Fourier analysis tools

    • Anova analysis tools

    • Sampling analysis tools

    Correct Answer
    A. Sampling analysis tools
    Explanation
    Sampling analysis tools create a sample from a population by treating the input range as a population. These tools are used to select a subset of data from a larger population in order to make inferences and draw conclusions about the entire population. By using sampling techniques, these tools provide a representative sample that can be analyzed to estimate population parameters and make predictions.

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  • 4. 

    How does a data analyst perform data analysis on the remainder of the worksheets without results?

    • You can't work on the rest of the worksheets

    • Delete the Previous results

    • Restart the analysis operation

    • Recalculate the analysis tool for each worksheet

    Correct Answer
    A. Recalculate the analysis tool for each worksheet
    Explanation
    The correct answer suggests that in order to perform data analysis on the remainder of the worksheets without results, the data analyst should recalculate the analysis tool for each worksheet. This means that the analyst needs to rerun the analysis tool for each individual worksheet to generate the desired results. This approach ensures that the analysis is performed accurately and effectively on each worksheet separately, allowing the analyst to work on the data without any missing or incomplete results.

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  • 5. 

    What do data analysts call FFT in Fourier analysis?

    • Fourth Fourier text

    • Fountain Fourier type

    • Fast Fourier transform

    • Fourier Fest Treat

    Correct Answer
    A. Fast Fourier transform
    Explanation
    The correct answer is "Fast Fourier transform". The Fast Fourier transform (FFT) is a widely used algorithm in data analysis for efficiently computing the discrete Fourier transform (DFT) of a sequence or function. It is called "fast" because it reduces the computational complexity of the DFT from O(n^2) to O(n log n), making it much faster for large datasets.

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  • 6. 

    What type of analysis tool performs linear analysis by using the "Least Squares" to fit a line through a set of observations?

    • Regression

    • Fourier analysis

    • Linear analysis

    • Anova

    Correct Answer
    A. Regression
    Explanation
    Regression analysis is a type of analysis tool that performs linear analysis by using the "Least Squares" method to fit a line through a set of observations. This method minimizes the sum of the squared differences between the observed values and the predicted values on the line. Regression analysis is commonly used to analyze the relationship between a dependent variable and one or more independent variables, and it helps in predicting future values based on the observed data.

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  • 7. 

    What type of analysis tool fills a range with independent random numbers that are drawn from several distributions?

    • Resonance

    • Distribution range

    • Bernoulli

    • Random number generation

    Correct Answer
    A. Random number generation
    Explanation
    Random number generation is an analysis tool that fills a range with independent random numbers drawn from one or several distributions. This tool is commonly used in statistical analysis and simulations to generate random data that mimic real-world scenarios. It allows researchers to study the variability and uncertainty in their data and make informed decisions based on the results.

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  • 8. 

    What analysis tool type tests for equality of the population mean that underlies each sample?

    • Equality test

    • T-equality

    • Two-sample t-Test

    • Equality sample test

    Correct Answer
    A. Two-sample t-Test
    Explanation
    A two-sample t-test is an analysis tool that tests for equality of the population means underlying each sample. This test is used to compare the means of two independent groups to determine if there is a significant difference between them. It calculates the t-statistic by comparing the means, standard deviations, and sample sizes of the two groups. The null hypothesis assumes that the means are equal, and the alternative hypothesis suggests that they are not. By conducting the two-sample t-test, we can determine if there is enough evidence to reject the null hypothesis and conclude that there is a significant difference between the population means.

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  • 9. 

    What tab leads a data analyst to the Analysis ToolPak in Excel 2016?

    • Home

    • Review

    • File

    • Insert

    Correct Answer
    A. File
    Explanation
    The File tab in Excel 2016 leads a data analyst to the analysis tool pak. This is because the File tab contains various options related to managing and manipulating files, including the option to access and install add-ins such as the analysis tool pak. By clicking on the File tab, a data analyst can navigate to the options and settings that allow them to enable and use the analysis tool pak for data analysis purposes.

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  • 10. 

    Which of these is true about data analysis function?

    • It can be used on multiple worksheets at a time.

    • It can't be used offline.

    • It can be used on only one worksheet at a time.

    • It can only be used in excel 2016.

    Correct Answer
    A. It can be used on only one worksheet at a time.
    Explanation
    The correct answer is that it can be used on only one worksheet at a time. Data analysis functions in Excel are typically applied to specific data sets contained within a single worksheet. While you can have similar functions or analyses replicated across multiple worksheets, each instance of the analysis is confined to the data on the worksheet where it is applied. This is due to how Excel handles data ranges and calculations, requiring analysts to set up and execute their functions within the confines of individual sheets for accurate and isolated analysis.

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Godwin Iheuwa |MS (Computer Science) |
Database Administrator
Godwin Iheuwa, a Database Administrator at MTN Nigeria, holds an MS in Computer Science, specializing in Agile Methodologies and Database Administration from the University of Bedfordshire and a Bachelor's in Computer Science from the University of Port Harcourt. His proficiency in SQL Server Integration Services (SSIS) and SQL Server Management Studio contributes to his expertise in database management.

Quiz Review Timeline (Updated): Jul 3, 2024 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jul 03, 2024
    Quiz Edited by
    ProProfs Editorial Team

    Expert Reviewed by
    Godwin Iheuwa
  • Mar 09, 2018
    Quiz Created by
    Timmy198
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