ArlissW56349 ArlissW56349

03-11-2022
Mathematics

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Erica's marks in eight consecutive mathematics examinations were:94,83,75,52,71,68,75,49

Respuesta :

MearaQ443068 MearaQ443068

03-11-2022

(a) The total marks Erica scored is the sum of the given marks:

total = 94 + 83 + 75 + 52 + 71 + 68 +75 + 49 = 567

(b) The mean is given by the quotient between the total and the number of marks, as follow:

mean = 567/8 = 70.875

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