nlebemuoaugustus nlebemuoaugustus

24-08-2020
Mathematics

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Mark of the student in a certain test is as follows 3, 1, 3, 1, 1, 2, 3, 2, 3, 5, 3, 4, 5, 3, 1, 4, 1, 5, 2, 5 . what is the mean to 1 s.f.?

Respuesta :

danny12129 danny12129

24-08-2020

Answer:

2.85

Step-by-step explanation:

count the numbers given to you , which is 20
then sum up the numbers , which is 57
then divide the two answers
which is 57/20=2.85

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