Descriptive And Inferential Statistics Quiz

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| By Kasturi Chaudhuri
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Kasturi Chaudhuri
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Quizzes Created: 364 | Total Attempts: 196,265
| Attempts: 2,591
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  • 1/10 Questions

    What is the main difference between descriptive and inferential statistics?

    • Descriptive statistics summarize data, while inferential statistics make predictions.
    • Descriptive statistics make predictions, while inferential statistics summarize data.
    • Both A and B
    • None of the above
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About This Quiz

Ready to test your knowledge of statistics? Take our Descriptive and Inferential Statistics Quiz to brush up on your understanding of data analysis. Whether you're a beginner or an expert, this quiz covers the basics and beyond. Learn about descriptive statistics, which summarize data, and inferential statistics, which draw conclusions from data.
In this quiz, you'll encounter questions related to both descriptive and inferential statistics, covering various topics such as measures of central tendency, dispersion, probability distributions, hypothesis testing, and more. Descriptive statistics involve organizing, summarizing, and presenting data in a meaningful way, providing insights into the characteristics of a dataset. On the other hand, inferential statistics allow you to draw conclusions or make predictions about a population based on a sample of data.

Descriptive And Inferential Statistics Quiz - Quiz

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  • 2. 

    What does a confidence interval in inferential statistics indicate?

    • The probability that a population parameter will fall between two set values

    • It summarizes the data.

    • Both A and B

    • None of the above

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  • 3. 

    What is the role of standard deviation in descriptive statistics?

    • It measures the amount of variation or dispersion in a set of values.

    • It is used for hypothesis testing.

    • Both A and B

    • None of the above

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  • 4. 

    What is a Type II error in hypothesis testing?

    • Rejecting a true null hypothesis

    • Not rejecting a false null hypothesis

    • Both A and B

    • None of the above

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  • 5. 

    What is the purpose of a p-value in inferential statistics?

    • To determine the significance of results

    • To summarize the data

    • Both A and B

    • None of the above

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  • 6. 

    What is the null hypothesis in inferential statistics?

    • A statement that there is no effect or relationship between variables

    • A statement that there is an effect or relationship between variables

    • Both A and B

    • None of the above

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  • 7. 

    What is a Type I error in hypothesis testing?

    • Rejecting a true null hypothesis

    • Not rejecting a false null hypothesis

    • Both A and B

    • None of the above

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  • 8. 

    What is the role of the Z-score in inferential statistics?

    • It indicates how many standard deviations an element is from the mean.

    • It is used for hypothesis testing.

    • Both A and B

    • None of the above

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  • 9. 

    What does correlation measure in inferential statistics?

    • The strength and direction of the linear relationship between two variables

    • The causal relationship between two variables

    • Both A and B

    • None of the above

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  • 10. 

    What is a common graphical representation method in descriptive statistics?

    • Histogram

    • Pie chart

    • Both A and B

    • None of the above

    Rate this question:

Quiz Review Timeline (Updated): Mar 22, 2024 +

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

  • Current Version
  • Mar 22, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 21, 2024
    Quiz Created by
    Kasturi Chaudhuri
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