If X and Y Are Any Random Variables with Cov(X,Y)=

question 130

Multiple Choice

If X and Y are any random variables with Cov(X,Y) = 0.25, = 0.36,and
= 0) 49,then the coefficient of correlation p is:

• A)1.417
• B)1.190
• C)0.354
• D)0.595

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Definitions:

Freshwater

Water that contains minimal amounts of dissolved salts (salinity), found in rivers, lakes, streams, and ponds, supporting a diverse range of life.

High pH

A condition where a solution has a pH value greater than 7, indicating it is basic or alkaline.

Agricultural

Pertaining to farming or the cultivation of plants and animals to provide food, fiber, medicinal plants, and other products.

Low pH

An acidic condition, representing a higher concentration of hydrogen ions, often found in environments like the stomach to aid in digestion.