The First 10 Persons Who Arrived at a Church Service

Essay

The first 10 persons who arrived at a church service filled out a questionnaire on attitudes toward religion. The first 10 who arrived late for the service were spotted and, after the service, they filled out the same questionnaire. High scores indicate favorable attitudes. Find t and d for the data below and write a conclusion. $$\begin{array} { l r } \text { On Time } & \text { Late } \\\hline 10 & 11 \\13 & 7 \\7 & 11 \\4 & 10 \\8 & 8 \\5 & 14 \\9 & 13 \\11 & 12 \\7 & 10 \\6 & 14\end{array}$$