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Determine whether the following is a probability distribution. If not, identify the requirement that is not satisfied.
-If a person is randomly selected from a certain town, the probability distribution for the number, x, of siblings is as described in the accompanying table.
Q4: The sample size is <span
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Q39: <span class="ql-formula" data-value="\begin{array}{r|r}\text { Weight (oz) }
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Q74: According to a college survey, 22% of
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Q90: What is the probability that 4 randomly
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