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Construct Probability Histograms
-The Random Variable xx Represents the Number of Credit Cards That Students Have Along

Question 47

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Construct Probability Histograms
-The random variable xx represents the number of credit cards that students have along with the corresponding probabilities. Graph the probability histogram.
xP(x)00.4910.0520.3230.0740.07\begin{array}{c|c}\mathrm{x} & \mathrm{P}(\mathrm{x}) \\\hline 0 & 0.49 \\1 & 0.05 \\2 & 0.32 \\3 & 0.07 \\4 & 0.07\end{array}

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