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Question 11 2 pts A random sample of 425 residents of a city have finished an average of 12.7 years of schooling, with a standard deviation of 1.7 year. In the state as a whole, we know that the average years of schooling completed is 12.2 years. Can we be confident (at the alpha =.05 level) that the average education in the city is higher than the average for the state as a whole? Solve for a one sample z-test and select the appropriate answer. O z= .0288 , p>.05 Fail to reject the null O z=6.063, p<.05 reject the null o z="6.063," p>0.05 Reject the null O z=.0288, p