Examlex
Which of the following was a consequence of the Battle of Chancellorsville?
Null Hypothesis
A hypothesis that assumes no effect, no difference, or no relationship between variables until evidence indicates otherwise.
Photograph Cover
The front image or picture on a magazine, book, or album designed to represent its contents or appeal to consumers.
Chi-square Statistic
A statistic that measures the difference between observed frequencies in a sample and the frequencies that would be expected by chance.
Null Hypothesis
A statement that there is no effect or no difference, and it is the statement being tested in statistical hypothesis testing.
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