The folloing data the mean score by 40 student in mathmatics examination in ss1 41,54,58,59,79,52,32,44,28,68,37,51,49,50,43,56,66,53,49,56,65,74,45,67,26,48,23,57,56,47,65,35,56,36,55,46,61,38,45,71...

The folloing data the mean score by 40 student in mathmatics examination in ss1 41,54,58,59,79,52,32,44,28,68,37,51,49,50,43,56,66,53,49,56,65,74,45,67,26,48,23,57,56,47,65,35,56,36,55,46,61,38,45,71 .(1)form grouped frequency table with the class individual 20-29,30-39,40-49 e t c (2)find the mean (3) find the standard divation(4) find the median (5) find the mode?

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Asked by Faruk on 19th June, 2022

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