Question: A radio executive considering a switch in his stations format collects data on the radio preferences of various age groups of listeners. Using the following

A radio executive considering a switch in his station€™s format collects data on the radio preferences of various age groups of listeners. Using the following cross-tabulation, test the null hypothesis that radio format preference does not differ by age group.

Age Radio Format Young Middle Older Preference Adult Age Adulit 10 15 9 Music 14 News-Talk 4 Sports 7

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