Examlex
An illustration of an experiment is turning the ignition key of an automobile as it comes off the assembly line to determine whether or not the engine will start.
Null Hypothesis
A hypothesis in statistical tests that assumes no effect or no difference between groups or conditions being compared.
Consecutive Weeks
A succession of weeks that occur consecutively without any breaks.
Confidence Interval
A variety of values, based on statistics from a sample, which is conjectured to envelop an obscure population parameter.
P-value
A statistical concept indicating the probability of observing data as extreme as those seen, if the null hypothesis were true, used in hypothesis testing.
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