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The figure below depicts ___.

Distal biceps tendon ruptures have a higher incidence in the dominant arm.

A wide receiver runs off of the field and toward you after an incomplete pass during a football game. They complain of pain after a report of jamming their middle finger when attempting to catch the ball. With evaluating range of motion, you note the athlete cannot actively extend the DIP joint of the involved finger. What injury do you suspect they suffered? 

De Quervain tenosynovitis usually affects the abductor pollicis longus and ___. (Select the best fit.)

Provide the list of Software Lifecycle activities/phases.

(2 points) Which of the following best describes a null hypothesis (H0) in the context of hypothesis testing?

(2 points) A box contains 4 red balls, 5 blue balls, and 6 green balls. Two balls are drawn at random without replacement. What is the probability that both balls are blue?

(2 points) A researcher fits a regression model and finds that all the predicted y-values fall close to the actual values. What does this suggest?

(2 points) A scatter plot shows that as students’ study time increases, their test scores tend to increase as well. What does this indicate about the correlation coefficient (r)?

(2 points) What is the significance level (alpha) used for in hypothesis testing?