linear regression : how to calculate the coefficient of correlation (r) ?Forums › ACCA Forums › ACCA SBL Strategic Business Leader Forums › linear regression : how to calculate the coefficient of correlation (r) ?This topic has 2 replies, 3 voices, and was last updated 13 years ago by duduniao2fly.Viewing 1 post (of 1 total)AuthorPosts April 21, 2012 at 10:33 am #52303 duduniao2flyMemberTopics: 1Replies: 0☆linear regression model : y=ax+bto test the relationship we need to calculate the coefficient of correlation r how to calculat r ?AuthorPostsViewing 1 post (of 1 total)You must be logged in to reply to this topic.Log In Username: Password: Keep me signed in Log In