One-Sample T-Test Procedure
To test a manufacturer’s claim about mean electricity usage, a one-sample t-test is performed using the data below. Which of the following lists the steps of the hypothesis test in the correct order?
| Sample Statistic | Value |
|---|---|
| Sample Mean | 7.0 |
| Sample SD | 1.4 |
| Sample Size | 50 |
State the null and alternative hypotheses, Compute the t-statistic and p-value, Gather sample data and compute sample statistics, Compare the p-value with the significance level to draw the conclusion
Gather sample data and compute sample statistics, State the null and alternative hypotheses, Compute the t-statistic and p-value, Compare the p-value with the significance level to draw the conclusion
Compute the t-statistic and p-value, State the null and alternative hypotheses, Gather sample data and compute sample statistics, Compare the p-value with the significance level to draw the conclusion
State the null (μ = 6.5) and alternative (μ > 6.5) hypotheses, Gather sample data and compute sample statistics, Compute the t-statistic and p-value, Compare the p-value with the significance level to draw the conclusion
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