THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A professor of statistics is interested in studying the relationship between the number of hours graduate students spent studying for his comprehensive final exam and the exam score.The results of the regression analysis of hours studied on exam scores are presented below. 
-What is the value of the test statistic for testing H0 : ρ = 0 vs.Ha : ρ >0?
Definitions:
Flanks of the Volcano
The sides of a volcano, extending from the summit to the base, which can exhibit various geological features and are prone to volcanic activities like eruptions or lava flows.
Suburbs of Tacoma
Residential areas surrounding the city of Tacoma, Washington, characterized by lower population density and more detached homes compared to the urban core.
Summit of the Volcano
The highest point or peak of a volcano, typically surrounding the opening or vent where lava and volcanic gases are expelled.
Melting of Snow Caps
The process by which the accumulated snow on mountain peaks or polar regions turns into water during warmer temperatures.
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