Examlex
Complete the following reaction sequence,giving structural details of all key intermediates.
1-hexene
i)HBr/ROOR
ii)Li
iii)(CH3CH2)2C=O
iv)C2H5I
Level of Significance
A threshold of probability set before a study to determine when an observed effect is considered statistically significant, typically denoted by alpha.
Alpha
In statistics, the significance level defined as the probability of rejecting the null hypothesis when it is true.
Critical Value
A point on the scale of a test statistic beyond which we reject the null hypothesis, often associated with the desired significance level of a test.
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