The joint probability distribution of variables X and Y is shown in the table below, where X is the number of tennis racquets and Y is the number of golf clubs sold daily in a small sports store. 1...


The joint probability distribution of variables X and Y<br>is shown in the table below, where X is the number of<br>tennis racquets and Y is the number of golf clubs sold<br>daily in a small sports store.<br>1<br>0.13<br>0.08<br>0.22<br>Y<br>1<br>0.16<br>0.14<br>0.03<br>2<br>0.07<br>0.04<br>0.13<br>What is the covariance between X and Y?<br>a. -0.0262<br>O b. 0.13<br>Ос.-0.13<br>O d. 1.03<br>

Extracted text: The joint probability distribution of variables X and Y is shown in the table below, where X is the number of tennis racquets and Y is the number of golf clubs sold daily in a small sports store. 1 0.13 0.08 0.22 Y 1 0.16 0.14 0.03 2 0.07 0.04 0.13 What is the covariance between X and Y? a. -0.0262 O b. 0.13 Ос.-0.13 O d. 1.03

Jun 11, 2022
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