The Point $P ( x , y )$ Is on the Unit Circle in Quadrant II

question 101

Short Answer

The point $P ( x , y )$
is on the unit circle in quadrant II. If $x = - \sqrt { 11 } / 6$
find y.

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Spearman's Rank Correlation

A non-parametric measure of rank correlation that assesses how well the relationship between two variables can be described using a monotonic function.

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Significance Level

The threshold at which a statistician rejects the null hypothesis, often denoted by alpha (α) and commonly set at 0.05 or 5%.