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 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 .
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