Definitions for "Significant difference"
See statistical significance.
a difference that makes a difference, my former statistical professor often said
a Kaplan-Meier comparison is usually assessed by a log-rank test (which assumes proportional hazards)
Keywords:  topple, sooner, protest, regime, later
a very real protest movement that may topple the regime, and sooner rather than later
An estimated measure of the degree to which a result is "true."