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Daniel's math test scores are 75, 82, 47, 93, 87, 72, 84, 88. If his teacher
drops the lowest score, how much will his mean increase?

Daniels math test scores are 75 82 47 93 87 72 84 88 If his teacher drops the lowest score how much will his mean increase class=

Respuesta :

MinClifford

Answer:

4.5points

Step-by-step explanation:

the mean for the data as it is now is 628/8=78.5. when the lowest score is dropped it becomes 581/7= 83 . By subtracting 78.5 from 83 you get 4.5.