Question

The marks of 14 students iba science test out of 50are given below :23,34,10,45,44,47,35,37,41,30,28,32,45,39 find the mean mark

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Answer 1

Answer:

32

Step-by-step explanation:

add all scores; 23+34+10+45+44+47+35+37+41+30+28+32+45

449 is answer. divide by amount of students; 449/14

30.02 is answer

Answer 2

Answer:

35.71

Step-by-step explanation:

Mean=sum of all observation÷Total number

mean=500÷14

mean=35.71

hope it help you