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8 November, 18:47

For a continuous random variable X, P (28 ≤ X ≤ 76) = 0.22 and P (X > 76) = 0.10. Calculate the following probabilities. (Leave no cells blank - be certain to enter "0" wherever required. Round your answers to 2 decimal places.)

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  1. 8 November, 21:52
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    Answer for the question:

    is given below.

    Explanation:

    1. P (X 7 6) = 1 - 0. 1 0 = 0. 9 0

    2. P (X = 2 8) = 1 - P (2 8 < = X 7 6)

    = 1 - 0. 2 2 - 0. 1 = 0. 6 8

    3. P (X = 7 6) = 0 because in case of continuous probability, probability of finding a particular value is close to zero
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