Consider a small ferry that can accommodate cars and buses. The toll for cars is $3, and the toll for buses is $10. Let X and Y denote the number of cars and buses, respectively, carried on a single trip. Suppos the joint distribution of X and Y is as given in the table below. У p(x,y) 0.025 0.015 0.010 0.050 0.030 0.020 0.075 0.050 2 3 0.080 0.150 0.090 0.060 4 0.100 0.060 0.040 0.065 0.050 0.030 Compute the expected revenue from a single trip. (Round your answer to two decimal places.)

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Consider a small ferry that can accommodate cars and buses. The toll for cars is $3, and the toll for buses is $10. Let X and Y denote the number of cars and buses, respectively, carried on a single trip. Suppos
the joint distribution of X and Y is as given in the table below.
У
p(x,y)
0.025
0.015
0.010
0.050
0.030
0.020
0.075
0.050
2
3
0.080
0.150
0.090
0.060
4
0.100
0.060
0.040
0.065
0.050
0.030
Compute the expected revenue from a single trip. (Round your answer to two decimal places.)
Transcribed Image Text:Consider a small ferry that can accommodate cars and buses. The toll for cars is $3, and the toll for buses is $10. Let X and Y denote the number of cars and buses, respectively, carried on a single trip. Suppos the joint distribution of X and Y is as given in the table below. У p(x,y) 0.025 0.015 0.010 0.050 0.030 0.020 0.075 0.050 2 3 0.080 0.150 0.090 0.060 4 0.100 0.060 0.040 0.065 0.050 0.030 Compute the expected revenue from a single trip. (Round your answer to two decimal places.)
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