Question: Please Answer Correctly and you must use Excel and show your workings. It's tough to find out how much people earn, but in 2011, a

Please Answer Correctly and you must use Excel and show your workings.

Please Answer Correctly and you must use Excel and show your workings.

It's tough to find out how much people earn, but in 2011, a magazine reported that the average lawyer's salary in a country was $67,000. Suppose that today you interview a random sample of 50 lawyers in the country and find that the average salary is $76,738, with a standard deviation of $82,833. Do you think the average lawyer's salary today is higher than that reported by the magazine in 2011? For this problem, assume

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