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The nature of the relationship between two correlated variables is determined by

Tammie is waving her right hand to say goodbye to her mother. This is an example of:

Rosie is watering her flowers with a watering can. As she lifts the watering can to water the flowers, she brings her elbow into partial flexion. Which muscle has reciprocal inhibition during this elbow flexion motion?

What does the estimated standard error of the estimate represent?

Which of the following muscles has an attachment to the nuchal ligament?  

What is the lateral attachment of teres major?

Evacuate non-ambulatory patients first, since they are often most vulnerable.

Suppose you were interested in conducting a study examining how ratings of similarity between oneself and another person were related to how attracted one is to the other person. You conduct this study by giving participants a description of a person named “Sarah.” Participants are asked to read the description and then rate on a scale from 1 to 10 how similar Sarah is to themselves (X). You also ask each participant to rate on a scale from 1 to 20 how likeable they think Sarah is (Y). The data from five participants is presented below. Individual X Y 1 5 9 2 8 1 3 7 9 4 5 11 5 4 8 What is the correlation coefficient between similarity (X) and likability (Y)? **Report your answer to 4 decimal places.

Suppose you were interested in conducting a study examining how ratings of similarity between oneself and another person were related to how attracted one is to the other person. You conduct this study by giving participants a description of a person named “Sarah.” Participants are asked to read the description and then rate on a scale from 1 to 10 how similar Sarah is to themselves (X). You also ask each participant to rate on a scale from 1 to 20 how likeable they think Sarah is (Y). The data from five participants is presented below. Individual X Y 1 6 17 2 5 9 3 2 3 4 9 11 5 4 6 What is the correlation coefficient between similarity (X) and likability (Y)? **Report your answer to 4 decimal places.

What is an appropriate strategy to reduce strain on a patient’s low back while they are lying supine on a plinth table in the clinic?