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  • Statistics

    Correlation Quiz

    Welcome to the Correlation Quiz! In this quiz, you will test your understanding of Correlation concepts with multiple-choice questions. Read each question carefully and select the correct answer. Good luck!

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  • Statistics

    Regression MCQs

    Welcome to the Regression Quiz!Let’s have fun testing your Regression skills. Pick the best answers and enjoy! Best of luck! ๐Ÿ€

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  • Statistics | Basic Concepts | Formulas & Short Tricks | Practice Questions

    What is Correlation | RPSC ASO 2025 Complete Notes

    Introduction: Correlation เค•เฅเคฏเคพ เคนเฅˆ? Topic is What is Correlation? Let’s Start. Definition:Correlation เคฆเฅ‹ เคฏเคพ เค…เคงเคฟเค• variables เค•เฅ‡ เคฌเฅ€เคš เคธเค‚เคฌเค‚เคง (relationship) เค•เคพ เค…เคงเฅเคฏเคฏเคจ เคนเฅˆเฅค เคฏเคน measure เค•เคฐเคคเคพ เคนเฅˆ เค•เคฟ เคเค• variable เคฌเคฆเคฒเคจเฅ‡ เคชเคฐ เคฆเฅ‚เคธเคฐเคพ variable เค•เคฟเคธ เคฆเคฟเคถเคพ เค”เคฐ เค•เคฟเคคเคจเฅ€ เคฎเคพเคคเฅเคฐเคพ เคฎเฅ‡เค‚ เคฌเคฆเคฒเคคเคพ เคนเฅˆเฅค ๐Ÿ‘‰ Important Note: Correlation โ‰  Causationเค•เฅ‡เคตเคฒ เคธเค‚เคฌเค‚เคง เคนเฅ‹เคจเคพ เคฏเคน เคจเคนเฅ€เค‚ เคฌเคคเคพเคคเคพ เค•เคฟ เคเค•…

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  • Statistics | Basic Concepts

    Classification of Data in Statistics โ€“ Complete Guide with Examples & MCQs

    1. Introduction Statistics is all about data. To study, analyze, and interpret data, it must be organized systematically. This organization is called Classification of Data. Definition: Classification of Data is the process of arranging raw data into groups or categories based on common features. Hindi Term Hint: เคตเคฐเฅเค—เฅ€เค•เคฐเคฃ (Vargikaran) Example: 2. Need / Importance of…

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  • Statistics | Basic Concepts

    Classification of Data in Statistics: Easy Guide for Students 2025

    1. What is Data? Before we talk about classification, we need to understand data. Data is information or facts collected about anything. Examples: Data is everywhereโ€”we just need to organize it properly to make sense of it. 2. Why Do We Classify Data? Imagine you have a bag full of mixed candiesโ€”red, green, yellow, and…

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  • Statistics | Basic Concepts

    Types of Data in Statistics: Explained with Examples 2025

    Introduction Statistics is the science of collecting, organizing, and analyzing data. To study any concept in statistics, the first step is to understand the types of data. 1. Qualitative Data (Categorical Data) ๐Ÿ‘‰ Used when data is divided into categories. 2. Quantitative Data (Numerical Data) Types: (a) Discrete Data โ€“ Whole numbers, cannot be broken…

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  • Arithmetic Mean
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  • Negative Correlation (เคจเค•เคพเคฐเคพเคคเฅเคฎเค• เคธเคนเคธเค‚เคฌเค‚เคง)
  • Non-linear Correlation (เคตเค•เฅเคฐ-เคฐเฅ‡เค–เฅ€เคฏ เคธเคนเคธเค‚เคฌเค‚เคง)
  • Positive Correlation (เคธเค•เคพเคฐเคพเคคเฅเคฎเค• เคธเคนเคธเค‚เคฌเค‚เคง)
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