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Brian is interested in whether there is a relationship between one's gender and the length of time spent talking on the phone. Which correlation coefficient should Brian use?
Toddler
A young child, especially one who is learning or has recently learned to walk, typically aged between one and three years old.
Blood Pressure
The force of circulating blood on the walls of the arteries, often measured as an indicator of cardiovascular health.
School-Age Child
A developmental stage referring to children who are attending elementary school, generally ages 6-12 years.
Health Problems
Various physical or mental conditions that disrupt or decrease the quality of life or normal functioning of an individual.
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