Mathematics, 26.11.2020 01:00, amandasantiago2001
Question 6 (1.25 points)
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 o = $17,000, and that the
test is to be made at the 1% significance level.
What is the value of the test statistic, z, rounded to three decimal places?
A
Answers: 3
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Question 6 (1.25 points)
A researcher wants to test if the mean annual salary of all lawyers in a c...
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