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3 years ago

15

In a psychology class, 55 students have a mean score of 97.6 on a test. then 18 more students take the test and their mean score

is 70. what is the mean score of all of these students together? round to one decimal place. mean of the scores of all the students =

1 answer:

nikdorinn [45]3 years ago

7 0

The mean of this problem is 1334

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