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Posted: June 15th, 2022
A random sample of 78 students in region A is
A random sample of 78 students in region A is taken and it is found that 47 of these students watch more than 30 hours of TV per week. A random sample of 64 students in region B is taken and it is found that 29 of these students watch more than 30 hours of TV per week. Let : p1 = proportion of junior high students in region A watching more than 30 hours of TV per week, and P2 = proportion of junior high students in region B watching more than 30 hours of TV per week, and Is there enough evidence at alpha = 0.01 to conclude that p1 watch more than 30 hours of TV per week than p2 ?
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