Question

the mean score of 12 students in an examination was 52.5 later on-screen ATI the score of 2 students where to 800 of which 350 wear female at the total number of male workers are in percent what​

Answer 1

Answer:

Sum of scores of 12 students=12×52.5=630

New sum of score =630-45-51+40+62=636

Correct mean = 636/12 = 53

Step-by-step explanation:

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