The average teaching salary in Georgia is $48,553 per year. The school districts in the metro Atlanta area boast that they pay more. A company that is running a career fair decides to take a random...




The average teaching salary in Georgia is $48,553 per year. The school districts in the metro Atlanta area boast that they pay more. A company that is running a career fair decides to take a random sample of 228 teachers from the metro Atlanta area and record their salaries. The sample mean is $49,021, with a standard deviation of $3,127.




  • Do the data provide statistically significant evidence at the  = 0.05 level that the average teaching salary in the metro Atlanta area is greater than the state average?







TheP-value of this test is 0.0124. What conclusion should be made?



  • Use  = 0.05.

  • Because theP-value is   = 0.05, weH
    0. We  convincing evidence to conclude that the true mean teaching salary in the metro Atlanta area is  the state average.




The average teaching salary in Georgia is $48,553 per<br>year. The school districts in the metro Atlanta area boast<br>that they pay more. A company that is running a career<br>fair decides to take a random sample of 228 teachers<br>from the metro Atlanta area and record their salaries. The<br>The P-value of this test is 0.0124. What conclusion<br>should be made?<br>I Use a = 0.05.<br>a = 0.05,<br>sample mean is $49,021, with a standard deviation of<br>$3,127.<br>Because the P-value is<br>Họ. We<br>we<br>Do the data provide statistically significant evidence<br>at the a = 0.05 level that the average teaching<br>convincing evidence to conclude that the true<br>mean teaching salary in the metro Atlanta area is<br>v the state average.<br>salary in the metro Atlanta area is greater than the<br>state average?<br>

Extracted text: The average teaching salary in Georgia is $48,553 per year. The school districts in the metro Atlanta area boast that they pay more. A company that is running a career fair decides to take a random sample of 228 teachers from the metro Atlanta area and record their salaries. The The P-value of this test is 0.0124. What conclusion should be made? I Use a = 0.05. a = 0.05, sample mean is $49,021, with a standard deviation of $3,127. Because the P-value is Họ. We we Do the data provide statistically significant evidence at the a = 0.05 level that the average teaching convincing evidence to conclude that the true mean teaching salary in the metro Atlanta area is v the state average. salary in the metro Atlanta area is greater than the state average?
Jun 11, 2022
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