3 years ago

The table shows the scoresof 20 students in a test, work out the mean score

1 answer:

adoni [48]3 years ago

7 0

Answer:

2.7

Step-by-step explanation:

hope you understand if you don't understand tell me I'll try again.

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Alex73 [517]

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Jlenok [28]

Answer:

Step-by-step explanation:

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