On. If
Which function represents the percent
concentration, y, of the final mixture?
0
Y=
0.1(200).100
0.4%
0
0
0.1+0.4.100
200+X
0
0.1(200) +0.7
200+ x
.100
in
200+%__.100
y= 0.1(200) +0.4%”

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample