Statistical Test for Final Project Case SolutionÂ Â
Whereas the Non-fatal shows 0.648, which is good for the countryâ€™s perspective. In addition to that, the linear regression also shows the two variables that are correlated with each other, so for the case of substantial damage of the planes, it is identified that the R-square shows 7% of change of major injuries over minor one. It also means that the portion of minor injuries would be at the same rate if the major injuries would change at 100% of change.
In contrast to it, the minor damage represents only 4.7% of R-square value that would be based on the similar sequence. Therefore, from the results implemented through using the Stat Crunch, it is concluded that such statistical software would be useful to analyze the performance and impact of one variable over another.
Also, this function would help to determine the testing of Hypothesis where the sample data according to the case is collected under 1000 of tests. It seems that under the frequency level of 14 as well as T-statistics tests of 400, the critical value represents 1.699 that would be determined as the value of testing under which an average major fatality have been performed during the certain period of time. Thus, it is concluded the use of Stat Crunch would allow to determine the statistical values that are useful to analyze the impact of the sudden events overtime………………
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