You have been given the final results of this study. What areyour conclusions? Describe your conclusions and how you derivedthem.
RQ: To what extent does our new composite material improveload-bearing capacity of aircraft wings?
Ha: Aircraft wings constructed with the new composite materialwill have greater load bearing capacity than aircraft wings thatare not constructed with the new material.
H0: There is no difference between composite aircraft wing loadbearing capacity and other aircraft wings.
Population 1: Aircraft wings constructed with a new compositematerial.
Population 2: Aircraft wings in general.
- Confidence Interval: 95%
- Population Mean = 59.945, Sample N=50, Sample X-bar=61, SampleSD=4, p=.034
Part I:
How the analysis was derived
Conclusion (Find each one)
Test that was conducted
Description of the data
Confidence interval selected
One or two tail test selected
T-critical value(s)
Test statistics (t-stat)
Decision to reject or not reject the null hypothesis by comparingthe t-critical value to the test statistics
Statistically significant statement
