Pearson's Product Moment Correlation Coefficient on the Casio fx-991EX ClassWiz Calculator

Pearson's Product Moment Correlation Coefficient (PMCC) can be easily evaluated on a Casio fx991-EX ClassWiz calculator as this video demonstrates. The coefficient is given by the letter r and represents the strength of correlation of a set of observations on a scatter diagram to a straight line. The line of best fit is also displayed in this video of called the regression line for y on x. YOUTUBE CHANNEL at    / examsolutions   EXAMSOLUTIONS WEBSITE at https://www.examsolutions.net/ where you will have access to all playlists covering pure maths, statistics and mechanics.   / examsolutions.net   NEW INSTAGRAM:   / examsolutionsguy   TWITTER:   / examsolutions   GET A CASIO CLASSWIZ https://www.amazon.co.uk/gp/product/B... THE BEST THANK YOU: https://www.examsolutions.net/donation/