Despite climate heating and rising ecological instability, environmental issues feature rarely in discussions of educational technology. Most commentators presume the continued unfettered use digital education resources bolstered by occasional claims that emerging technologies might support ‘greening’ school university provision. In contrast to such business-as-usual complacency, this article a...

Correspondence K. Krishnamoorthy, Department of Mathematics, University of Louisiana at Lafayette, Lafayette, LA 70504, U.S.A. Email: [email protected] The problems of finding confidence limits for the mean and an upper percentile, and upper prediction limits for the mean of a future sample from a gamma distribution are considered. Simple methods based on cube root transformation and fiduci...