Which of the Following Statements Is True of First Manassas

question 25

Multiple Choice

Which of the following statements is true of First Manassas?

• A)The South suffered more casualties than the North.
• B)General Irvin McDowell's troops were greatly outnumbered.
• C)After the battle, Congress authorized the enlistment of 500,000 volunteers.
• D)After the battle, both sides boldly announced a brief war and certain victory.
• E)Stonewall Jackson was killed as he stood rallying his troops at First Manassas.

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Definitions:

Hypotheses

Formally proposed explanations for a phenomenon, which are typically tested through research and experiments to be supported or refuted.

Z Statistic

The Z statistic, or Z-score, is used in hypothesis testing, measuring the number of standard deviations a datapoint is from the population mean.

P-value

A measure in statistical hypothesis testing representing the probability of obtaining a result at least as extreme as the one observed, under the assumption that the null hypothesis is true.

Confidence Interval

A set of numbers obtained from statistical data from a sample, which is expected to encompass the value of a parameter from the overall population that is not known.