aregawi

This page lists questions and answers that were posted by visitors named aregawi.

Questions

The following questions were asked by visitors named aregawi.

Probability of getting two heads among 4 coins for r = 0, 1, 2, 3, 4 find values of Pr, rPr, (r - r̄)2Pr and sum of r
8 years ago

Answers

The following answers were posted by visitors named aregawi.