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Is the thermal [4+2] cycloaddition between allyl anion and ethylene an allowed one? To answer, draw the HOMO of allyl anion and the LUMO of ethylene, and comment on the symmetry match of the two.
Alpha
In hypothesis testing, the alpha value denotes the threshold of significance, where typical levels are 0.05 (5%) or 0.01 (1%), used to determine if the null hypothesis can be rejected.
Statistical Probability
The likelihood of an event occurring based on a mathematical model, often expressed as a number between 0 and 1.
T-test
A statistical test used to compare the means of two groups to determine if they come from the same population.
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