#### Shaalaa.com | Discrete Random Variables - Example

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#### Related QuestionsVIEW ALL [6]

Given the following table which relates to the number of animals of a certain species at age x . Complete the life table with dx, qx, Lx and Tx.

x | 0 | 1 | 2 | 3 | 4 | 5 |

l_{x} |
1000 | 850 | 760 | 360 | 25 | 0 |

The probability distribution of a discrete random variable X is:

X=x | 1 | 2 | 3 | 4 | 5 |

P(X=x) | k | 2k | 3k | 4k | 5k |

find P(X≤4)

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