A New Record for Running the Stairs of the Empire

question 32

Short Answer

A new record for running the stairs of the Empire State Building was set on February 3,

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Definitions:

Paired-Difference T-Test

A statistical method used to compare two related or paired groups by analyzing the differences within each pair.

Wilcoxon Signed-Rank Test

A statistical test not based on parameter assumptions that is employed to evaluate two related samples, matched samples, or repeated observations within the same sample to determine if there is a difference in their population mean ranks.

Sample Sizes

Refers to the number of observations or data points collected in a sample from a population.

Normally Distributed

A probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.