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In a Friedel-Crafts reaction,aluminum chloride acts as a Lewis acid.
Obtained Value
The specific result or number arrived at after conducting an experiment or calculation.
Critical Value
A point on the scale of the test statistic beyond which the hypothesis is rejected.
Null Hypothesis
A hypothesis that there is no significant difference or effect, serving as the default assumption to be tested in statistical hypothesis testing.
One-Tailed Test
A statistical test in which the region of rejection is on only one side of the sampling distribution, used when making a directional hypothesis about a population parameter.
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