A Sample of 10 Members of a Video Club Provides

Essay

A sample of 10 members of a video club provides the following data on number of videos they own. Use Excel to answer the questions that follow the data. $$\begin{array} { l l } \text { Member } & \text { Number Owned } \\\hline 1 & 200 \\2 & 26 \\3 & 158 \\4 & 75 \\5 & 52 \\6 & 352 \\7 & 17 \\8 & 276 \\9 & 488 \\10 & 129\end{array}$$
a.
What is the point estimate for the mean number of videos owned by all video club members?
b.
Determine the point estimate for the standard deviation of the population.