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- Subject
- Statistics Mcqsstatistics-mcqs
- Published
- 24 May 2019
- Last updated
- 28 May 2026
Explanation
The first quartile (Q1) in a normal distribution is calculated using the formula μ + 0.6745 times the standard deviation. This value corresponds to the point below which 25% of the data falls.
More Statistics Mcqs
Practice related questions from the same subject.
- 1.What type of data is typically represented by a histogram?
- 2.If the volume is given by V = x³, which geometric figure does this volume correspond to?
- 3.What does the term 'statistics' refer to when used in the plural form?
- 4.In stratified sampling, how should the strata be organized?
- 5.What is true if events A and B are mutually exclusive?
- 6.What is the relationship between two events that cannot occur at the same time?
- 7.What is the preferred characteristic of a confidence interval?
- 8.What does a confidence interval primarily represent?
Subcategories
- Basic Statistics Mcqs
- Binomial And Hyper-geometric Probability Mcqs
- Chart and Graph
- Confidence Intervals and Estimation
- Correlation and Regression Mcqs
- Data Classification, Tabulation and Presentation
- Hypothesis Testing
- Index Number
- Introduction to Probability
- Introduction to Statistics
- Measures Of Dispersion
- Measures Of Location
- Measures of Central Tendency
- Normal Distribution
- Presentation Of Data
- Probability Distributions
- Probability Mcqs
- RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS
- Sample Linear Regression Mcqs
- Sampling Distributions
- Sampling Mcqs
- Skewness, Kurtosis and Moments
- Statistical Inference Mcqs