The Data Below Show the Age and Favorite Type of Reading

Essay

The data below show the age and favorite type of reading of 779 randomly selected people. Test the claim thatage and preferred reading type are independent. Use α = 0.05. $$\begin{array} { l | c c c c } \text { Age } & \text { Current Events } & \text { Mystery } & \text { Science Fiction } & \text { History } \\\hline 15 - 21 & 21 & 45 & 90 & 33 \\21 - 30 & 68 & 55 & 42 & 48 \\30 - 40 & 65 & 47 & 31 & 57 \\40 - 50 & 60 & 39 & 25 & 53\end{array}$$