In 2012,for What Did Felix Baumgartner Become Famous

question 80

Multiple Choice

In 2012,for what did Felix Baumgartner become famous?

• A)He was the first individual to complete a free-fall from the stratosphere.
• B)He broke Joseph Kittinger's long-held height and speed free-fall record.
• C)He completed the longest spacewalk from a Space Shuttle.
• D)He discovered the true composition of the stratospheric ozone layer.

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Definitions:

Sign Test

A nonparametric test used to determine if there is a significant difference between paired observations, by analyzing the signs of differences without assuming any particular distribution.

Median Score

The midpoint value in a set of scores, where half of the scores are above it and half are below, often used as a measure of central tendency.

Level of Significance

A threshold in hypothesis testing that determines whether the null hypothesis can be rejected, often denoted by alpha (α).

Significance Level

A threshold within hypothesis testing that determines whether to reject the null hypothesis, often denoted by alpha (α) and representing the probability of a Type I error.