A Regression Model Examining the Amount of Weight a Football $r = 0.80$

question 791

Multiple Choice

A regression model examining the amount of weight a football player can bench press found that
10 cm differences in chest size are associated with 8 kg differences in weight pressed. Which is
True?
I. The correlation between chest size and weight pressed is $r = 0.80$
II. As a player gets stronger and presses more weight his chest will get bigger.
III. A positive residual means that the player pressed more than predicted.

• A) I and III
• B) none
• C) I and II
• D) III only
• E) I only

Know the implications and management of various cardiovascular conditions, including hypotension, hypertension, and shock.

Apply knowledge of factors that can influence the accuracy of pulse oximetry readings.

Understand the importance of patient education regarding home monitoring of vital signs.

Recognize risk factors for cardiovascular diseases and their familial implications.

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