shaima Active 4 years agoTopics: 5Replies: 1☆ProfileForumsTopics StartedReplies CreatedEngagementsForum Replies CreatedViewing 1 post (of 1 total)AuthorPosts September 4, 2016 at 8:03 am #337446 shaimaMemberTopics: 5Replies: 1☆the rule for the variances is (S.D)^2! that’s itAuthorPostsViewing 1 post (of 1 total)
