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Median: Quiz


Question 1:
Which of the following titles did Median have?
Hotelling T2-distribution
Median of a distribution
Gaussu2013Kuzmin Distribution

Question 2: The median of an ________ with rate parameter λ is the natural logarithm of 2 divided by the rate parameter: λ−1ln 2.
Normal distributionPoisson distributionGamma distributionExponential distribution

Question 3: is a median of the probability distribution of the ________ X.
Random variableVarianceContinuous probability distributionMoment (mathematics)

Question 4: Any mean-unbiased estimator minimizes the risk (expected loss) with respect to the squared-error loss function, as observed by ________.
Isaac NewtonBenjamin FranklinCarl Friedrich GaussJean le Rond d'Alembert

Question 5: Medians of particular distributions: The medians of certain types of distributions can be easily calculated from their parameters: The median of a ________ with mean μ and variance σ2 is μ.
Student's t-distributionNormal distributionProbability distributionGeneralized normal distribution

Question 6: The median of a ________ with shape parameter k and scale parameter λ is λ(ln 2)1/k.
Normal distributionGeneralized normal distributionStudent's t-distributionWeibull distribution

Question 7: Python script for Median computations and ________
Economic inequalityIncome inequality metricsTheil indexDistribution (economics)

Question 8: For an absolutely continuous probability distribution with ________ ƒ, we have
Normal distributionCumulantCharacteristic function (probability theory)Probability density function

Question 9: Other loss functions are used in statistical theory, particularly in ________.
Robust regressionMaximum likelihoodStatistical dispersionRobust statistics

Question 10: In probability theory and statistics, a median is described as the numeric value separating the higher half of a sample, a population, or a ________, from the lower half.
Discrete probability distributionNormal distributionProbability distributionStudent's t-distribution


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