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i. The basic question in testing the significance of rho is to see if there is zero correlation in the population from which the sample was selected. ii. A t test is used to test the significance of the coefficient of correlation.
iii. When testing the strength of the relationship between two variables, the alternate hypothesis is: H0: 0.
Deliberate Gestures
Intentional movements or signals made by a person to convey a message or perform a specific action.
Broad Openings
Structures or objects having a wide gap or aperture.
Atherosclerotic Plaques
Accumulations of fatty deposits and other substances in the arterial walls, leading to reduced blood flow and the risk of cardiovascular diseases.
Cardiac Catheterization
A medical procedure used to diagnose and treat some heart conditions, involving the insertion of a catheter into a heart chamber or vessel.
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