GizelQ329301 GizelQ329301

28-10-2022
Mathematics

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On a math test, a group of students received the following scores:68, 98, 86, 75, 86, 94, 75, 81,75Find the MEAN of the test scores.

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MonroeG362803 MonroeG362803

28-10-2022

Answer

Mean of the score is 82

Explanation

Given the following set of data

68, 98, 86, 75, 86, 94, 75, 81, 75

Mean = summation of all the data / frequency of the data

Frequency = n

n = 9

Mean = 68 + 98 + 86 + 75 + 86 + 94 + 75 + 81 + 75 / 9

Mean = 738 / 9

Mean = 82

Therefore, the mean of the score is 82

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