the marks obtained by a student in five class tests are 38,40,36,33,31.find the mean score
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Heya...Here is your answer
Observations - 38, 40, 36, 33, 31
Mean score = Sum of observations/No. of observations
= 38+40+36+33+31/5
= 178/5
= 35.6
Hence his/her mean score is 35.6 marks
HOPE IT HELPS...!!
Observations - 38, 40, 36, 33, 31
Mean score = Sum of observations/No. of observations
= 38+40+36+33+31/5
= 178/5
= 35.6
Hence his/her mean score is 35.6 marks
HOPE IT HELPS...!!
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