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A heavyset middle-aged insurance salesman,who doesn't exercise often,accepts his friend's invitation to a pickup basketball game.When attempting a jump shot,he falls to the ground in pain,grasping at the calf of his leg.There is an enormous bulge in his leg immediately below the popliteal fossa,and he is unable to plantar flex that foot.Most likely he has injured his __________ and the bulge is __________.
Type II Error
An error that occurs when a statistical test fails to reject a false null hypothesis, indicating a missed opportunity to detect an actual effect or difference.
Type I Error
The incorrect rejection of a true null hypothesis, also known as a "false positive".
Effect Size
A quantitative measure of the magnitude of the difference between groups or the strength of the relationship between variables in a statistical analysis.
Null Hypothesis
A statement positing that there is no significant difference or effect, often the initial assumption in hypothesis testing.
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