Let X be a random variable with cdf F(x) = 0, x < 0 0.15, 0 ? x < 1 0.3, 1 ? x < 2 0.7, 2 ? x < 3 0.8, 3 ? x < 4 1, x ? 4 Find P(1.5 < X ? 3). (write it up to second decimal place).
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From the CDF, we have F(3) = 0.8. Show more…
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