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  2. Topic
    Statistics
  3. Study Set
    Elementary Statistics
  4. Exam
    Exam 4: Discrete Probability Distributions
  5. Question
    The Random Variable X Represents the Number of Credit Cards\[\begin{array} { c | c } \mathrm { x } & \mathrm { P } ( \mathrm { x } ) \\ \hline 0 & 0.07 \\ 1 & 0.68 \\ 2 & 0.21 \\ 3 & 0.03 \\ 4 & 0.01 \end{array}\]
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The Random Variable X Represents the Number of Credit Cards

Question 1

Question 1

Essay

The random variable x represents the number of credit cards that adults have along with the corresponding
probabilities. Graph the probability distribution. xP(x)00.0710.6820.2130.0340.01\begin{array} { c | c } \mathrm { x } & \mathrm { P } ( \mathrm { x } ) \\\hline 0 & 0.07 \\1 & 0.68 \\2 & 0.21 \\3 & 0.03 \\4 & 0.01\end{array}x01234​P(x)0.070.680.210.030.01​​

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