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Question

Consider the probability distribution for a random variable ?.variable X.

?X | 33 | 44 | 55 | 66 | 77 |

?(?)P(X) | 0.150.15 | 0.100.10 | 0.200.20 | 0.250.25 | 0.300.30 |

Find the probability ?(?≤5.5).probability P(X≤5.5).

Use decimal notation. Give your answer to two decimal places.

?(?≤5.5)=

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Math

Statistics

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