# Probability : Chi-Square Distributions

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Suppose that X has a X^2-distribution with 6 degrees of freedom.

a) What is the probability that an observation of X will exceed 6?

b) If 10 observations of X are made, so as to be independent, what is the probability that two or more of the observations will exceed 6?

https://brainmass.com/math/probability/probability-chi-square-distributions-153129

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#### Solution Summary

A chi-squared distribution is analyzed. The solution is detailed and well presented.

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