Which of the following is the lowest energy conformer of the most stable isomer of 1,2,4-trimethylcyclohexane? 
Definitions:
Null Hypothesis
A statement or assumption that there is no significant difference or effect, tested against an alternative hypothesis in statistical analysis.
Null Hypothesis
A hypothesis stating that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.
Type II Error
The error that occurs when a statistical test fails to reject a false null hypothesis, often referred to as a "false negative" finding.
Null Hypothesis
A hypothesis that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.
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