Which of the Following Distributions Is Appropriate to Measure the Length

question 15

Short Answer

Which of the following distributions is appropriate to measure the length of time between arrivals at a grocery checkout counter? $\begin{array}{|l|l|}\hline\text { A. } & \text { Uni form. } \\\hline \text { B. } & \text { Normal. } \\\hline \text { C. } & \text { Exponential. } \\\hline \text { D. } & \text { Poisson. } \\\hline\end{array}$