To determine current attitudes about prayers in public schools, a survey was conducted in 4 Virginia counties. The following table gives the attitudes of 200 parents from Craig County, 150 parents from Giles County 100 parents from Franklin County and 100 parents from Montgomery County. Test for homogeneity of attitudes among the 4 counties concerning prayers in the public schools. Use a P-value in yourconclusion.

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County Attitude Craig Giles Franklin Mont. Favor Oppose 65 42 93 40 33 27 34 42 24 66 30 No opinion 93 54