Question : Question The marketing director of a cable : 5845

Question

The marketing director of a cable television company is interested in determining whether there is a difference in the proportion of households that adopt a cable television service based on the type of residence (single - family dwelling, two - to - four - family dwelling, and apartment house). A random sample of 400 households revealed the following: At the 0.01 level of significance, is there evidence of a significant difference among the types of residence with respect to the proportion of households that adopt the cable TV service?