A carefully designed business experiment has just beenconcluded. Unfortunately u

A carefully designed business experiment has just beenconcluded. Unfortunately use of alpha = .05 indicated nosignificant differences among four treatments. What usefulinformation can you supply future investigators when you report onthis experiment?A. The means are different but their variances are the same.B. The estimated variance (and its df) can be useful to futureinvestigators.C. Pair-wise tests can be conducted to show significantdifferences.D. Significant differences can be reported by changing the type Ierror rate from .05 to .10 .20 or whatever is needed to declaresignificance.