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Frieda, the manager of a retail store, believes that a customer, Jake, is in the selection making stage. Nina, the sales person, believes that Jake is at the stage where he requires help in using the product. Which of the following statements strengthens Frieda's argument?
P-value
The p-value is a measure of the probability of observing results at least as extreme as those measured when the null hypothesis of a study is true.
Correct Decision
A decision made in statistical hypothesis testing that accurately reflects the true state of the world.
Type I Error
The mistake of rejecting a true null hypothesis or falsely claiming to detect an effect that does not actually exist.
Type II Error
A statistical mistake made by failing to reject a false null hypothesis; not detecting an effect or difference when there actually is one.
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