Question: Answer for part 1 and 2 please Get an education: In 2012 the General Social Survey asked 841 adults how many years of education they

Answer for part 1 and 2 please

Get an education: In 2012 the General Social Survey asked 841 adults how many years of education they had. The sample mean was 7.21 years with a standard deviation of 7.82 years. Part: 0 / 2 Part 1 of 2 Construct a 90% interval for the mean number of years of education. Round the answers to two decimal places. X G A 90% confidence interval for the mean number of years of education is Part: 1 / 2 Part 2 of 2 X Data collected in an earlier study suggest that the mean in 2000 was 6.93 years. A sociologist believes that the mean in 2012 is the same. Does the confidence interval contradict this claim? The confidence interval (Choose one) contradict this belief. Save For Later Submit Assignmen

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