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QUESTION 4 Random variables X and Y are described by the following PDF. fxxix. yy-2x+(m-am) for 0ac4 and Oy where me and n5. Calculate CoveX.YY. Note: First, find the value of that makes fxxx, y) a valid joint pdf While making your calculations, keep your results with at least decimal places in all steps. Furthermore, your final answer should include 4 decimal places. You can see some examples for manding a number tower including 4decimal places: 7.11.155 is rounded as 7.18.48 721847459 is rounded as 7.1547 7.3 is rounded 7. BAL is rounded as 0.034 0.029958 is rounded as 0.0300 your result includes less than 4 decimal places, complete the missing digits with : Example Wie 70000 Wrne 75.00 We7.13 1.400 Wrne 7.114 7.1340 QUESTION 4 Random variables X and Y are described by the following PDF. fxxix. yy-2x+(m-am) for 0ac4 and Oy where me and n5. Calculate CoveX.YY. Note: First, find the value of that makes fxxx, y) a valid joint pdf While making your calculations, keep your results with at least decimal places in all steps. Furthermore, your final answer should include 4 decimal places. You can see some examples for manding a number tower including 4decimal places: 7.11.155 is rounded as 7.18.48 721847459 is rounded as 7.1547 7.3 is rounded 7. BAL is rounded as 0.034 0.029958 is rounded as 0.0300 your result includes less than 4 decimal places, complete the missing digits with : Example Wie 70000 Wrne 75.00 We7.13 1.400 Wrne 7.114 7.1340