Chi-Square tests.A marketing agency wants to know if the age of consumers is independent of their preferences for five television channels. The answer will determine whether different content should be designed for children, adults or older adults. Perform the test at the 2% significance level.

Televidentes Canales de television Canal 2 Canal 7 Canal 9 Canal 13 Canal 20 Ninos 25 12 38 15 29 Adultos 28 15 39 20 12 Adultos 39 12 28 15 45 mayores