Meteorology Entered the Space Age on April 1,________,when the First

question 54

Multiple Choice

Meteorology entered the space age on April 1,________,when the first weather satellite was launched into space.

• A)1920
• B)1960
• C)1945
• D)1980

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Definitions:

Permutation Test

A non-parametric statistical test that assesses the significance of the difference between groups by rearranging the data points among the groups many times and calculating the differences for each rearrangement.

Null Hypothesis

A statement suggesting that there is no significant difference or effect, and any observed difference is due to chance.

Identical Populations

Populations in statistical studies that have exactly the same characteristics, distributions, and parameters.

Permutation Resamples

A statistical technique for obtaining null distributions by calculating all possible values of a test statistic under rearrangements of the observed data.