div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=c-b-c-b-c-mn3aac-mathematics-70-08-statistics-80-10-mean-marks-standard-deviationhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: C B C B C MN3AAC Mathematics 70 08 Statistics 80 10 Mean marks Standard deviation Correlation coefficient Given the two regression equations 3x - 2y = 6 8x - 3y 44 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentssitereader034viewer20220420235e7b3f676668402df41777aehtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=c-b-c-b-c-mn3aac-mathematics-70-08-statistics-80-10-mean-marks-standard-deviationhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: C B C B C MN3AAC Mathematics 70 08 Statistics 80 10 Mean marks Standard deviation Correlation coefficient Given the two regression equations 3x - 2y = 6 8x - 3y 44 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentssitereader034viewer20220420235e7b3f676668402df41777aehtml5thumbnails2jpg width=140 height=200 divdiv