in maths the Mean of 1234
a) 5
b) 2
c) 2.5
d) 3.5
please tell me the answer fast my exam is going on
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Answer:
(c) 2.5
Step-by-step explanation:
mean=sum of observation / no. of observation
mean=1+2+3+4÷4
mean=10÷4
mean=2.5
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