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ProbabilityQ&A LibraryA survey was conducted by the Public Housing Authority in a certain community among 1000 families to determine the distribution of families by size. The results are given below. Family Size2345678 Frequency of Occurrence315210201855710122 Find the probability distribution of the random variable X, where X denotes the number of persons in a randomly chosen family. (Give your answers as fractions.) Family Size2345678 P(X = x)Question

Asked Nov 14, 2019

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A survey was conducted by the Public Housing Authority in a certain community among 1000 families to determine the distribution of families by size. The results are given below.

Family Size |
2 | 3 | 4 | 5 | 6 | 7 | 8 |

Frequency of Occurrence |
315 | 210 | 201 | 85 | 57 | 10 | 122 |

Find the probability distribution of the random variable *X*, where *X* denotes the number of persons in a randomly chosen family. (Give your answers as fractions.)

Family Size |
2 | 3 | 4 | 5 | 6 | 7 | 8 |

P(X = x) |
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Step 1

Given data and calculation of proba...

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