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 α = 0.05 level that the average teaching salary in the metro Atlanta area is greater than the state average? Type II error: The company convincing evidence that the metro Atlanta area has an average teaching salary higher than $48,553, when in reality the average teaching salary in the metro Atlanta area is $48,553. Consequence: People applying for teaching jobs in Georgia may choose , which may cause them to a .

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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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 α = 0.05 level that the average teaching salary in the metro Atlanta area is greater than the state average?

  • Type II error:

The company  convincing evidence that the metro Atlanta area has an average teaching salary higher than $48,553, when in reality the average teaching salary in the metro Atlanta area is  $48,553.

  • Consequence:

People applying for teaching jobs in Georgia may choose , which may cause them to  a .

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 metro Atlanta area has an average teaching salary
sample mean is $49,021, with a standard deviation of
$3,127. Do the data provide statistically significant
evidence at the a = 0.05 level that the average teaching
salary in the metro Atlanta area is greater than the state
average?
I Type Il error:
The company
|convincing evidence that
higher than $48,553, when in reality the average
teaching salary in the metro Atlanta area is
|$48,553.
Consequence:
People applying for teaching jobs in Georgia may
v, which
a
choose
may cause them to
Transcribed Image 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 metro Atlanta area has an average teaching salary sample mean is $49,021, with a standard deviation of $3,127. Do the data provide statistically significant evidence at the a = 0.05 level that the average teaching salary in the metro Atlanta area is greater than the state average? I Type Il error: The company |convincing evidence that higher than $48,553, when in reality the average teaching salary in the metro Atlanta area is |$48,553. Consequence: People applying for teaching jobs in Georgia may v, which a choose may cause them to
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