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A rock concert producer has scheduled an outdoor concert. The producer estimates the attendance will depend on the weather according to the following data.

A rock concert producer has scheduled an outdoor concert The producer estimates the attendance will depend on the weather according to the following data class=


Answer :

to find the expected attendance, multiply the attendance by probability then add the products

6000 * 0.1 = 600

25000 * 0.2 = 5000

15000 * 0.2 = 3000

55000 * 0.5 = 27500

27500 + 3000 + 5000 + 600 = 36100

36100 * 15 = 541500 - 300000 = 241500 - 55000 = 186500

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