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.)

Question

Dustin Cole

Business

8 June, 22:47

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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Answers (1)

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Cale Mercado · Answer 1

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