a class of 10 students was give a test in mathematics the marks out of 50 secured by the students were as follows 31 36 27 38 45 39 32 29 41 and 38 find the mean score
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Step-by-step explanation:
total marks = 50
scores obtained = 31 , 36 , 27, 38 ,45 ,39, 32, 29, 41, 38
mean score = sum of observations / no. of observations
=31+36+27+38+45+39+32+29+41+38/10
=373/10
=37.7
pls mark as BRAINLIEST
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