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A researcher wants to test if the mean annual salary of all lawyers in a city is different from $110,000.A random sample of 53 lawyers selected from the city reveals a mean annual salary of $114,000.Assume that Use the following to answer questions : A researcher wants to test if the mean annual salary of all lawyers in a city is different from $110,000.A random sample of 53 lawyers selected from the city reveals a mean annual salary of $114,000.Assume that   $17,000,and that the test is to be made at the 1% significance level. -What are the critical values of z? A) -1.96 and 1.96 B) -2.58 and 2.58 C) -2.33 and 2.33 D) -2.05 and 2.05 $17,000,and that the test is to be made at the 1% significance level.
-What are the critical values of z?


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