The number of different mammal species observed along a transect through a forest is a random variable X with CDF F₁ 0.01, i = 0 0.16, i = 2 0.36, i = 7 0.71, i = 11 0.96, i = 19 1 i = 24 What is the expected value of the random variable X? Round your answer to five decimal places.

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