Math, asked by singlavansh777, 1 year ago

Marks obtained by students are 5, 6,7,8,9 and frequency is 6,a,16,13,b.mean is 7.2 find the missing terms

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Answered by rohityadav1829

Marks. 5. 6. 7. 8. 9. Number of Students. 6. a. 16. 13. b. If the mean of the distribution is 7.2, find a and b. ... Tags: mean frequency-distribution arithmetic-mean

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