find the mean of ten new born babies born in a a particular hospital on a particular day. 3. 4 kg, 3.6 kg, 4.0 kg, 2.5 kg, 3.6 kg, 3.8 kg, 2.8 kg, 3.2 kg, 2.6 kg.
Plz don't change the values of kg, and give the correct answer fully solved.
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Answers
Answered by
1
Answer:
Correct option is
A
4
Given that the weights(in kg) of 10 new born babies in a hospital on a particular day i.e., no. of new born babies(n)=10
3.4,3.6,4.2,4.5,3.9,4.1,3.8,4.5,4.4,3.6
We know that
Mean(
x
ˉ
)=
number of observations
sum of observations
x
ˉ
=
10
3.4+3.6+4.2+4.5+3.9+4.1+3.8+4.5+4.4+3.6
=
10
40.0
=
10
40
x
ˉ
=4
∴ Mean weight of new born babies (
x
ˉ
)=4 kg
Step-by-step explanation:
Answered by
2
Answer:
here's your answer dear
here's your answer dear
total =3.4+3.6+4.0+2.5+3.6+3.8+2.8+3.2+2.6/8
=answer is 3.6875
I don't know why after updating old questions are showing instead of new questions
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