What are the expected typical confidence ranges for an study to be considered scientific? (judithcurry.com)
Green vertical bar is estimated 95 percent confidence range (two standard deviations) for annual temperature change. (realclimate.org)
The 95 percent confidence range in this study was between about 1 and 7 °C equilibrium sensitivity, so very low and very high climate sensitivities could not be ruled out, but are relatively unlikely, based on the historical record. (skepticalscience.com)