Solved: Waiting The data in the next column represent the

QUESTION:

The following data represent the number of customers waiting for a table at 6:00 P.M. for 40 consecutive Saturdays at Bobak’s Restaurant.

\(\begin{array}{rrrrrrrr}
11 & 5 & 11 & 3 & 6 & 8 & 6 & 7 \\
\hline 4 & 5 & 13 & 9 & 6 & 4 & 14 & 11 \\
\hline 13 & 10 & 9 & 6 & 8 & 10 & 9 & 5 \\
\hline 10 & 8 & 7 & 3 & 8 & 8 & 7 & 8 \\
\hline 7 & 9 & 10 & 4 & 8 & 6 & 11 & 8
\end{array}\)

(a) Are these data discrete or continuous? Explain.

(b) Construct a frequency distribution of the data.

(c) Construct a relative frequency distribution of the data.

(d) What percentage of the Saturdays had 10 or more customers waiting for a table at 6:00 P.M.?

(e) What percentage of the Saturdays had 5 or fewer customers waiting for a table at 6:00 P.M.?

(f) Construct a frequency histogram of the data.

(g) Construct a relative frequency histogram of the data.

(h) Describe the shape of the distribution.