World Motor Vehicle Production, 1998-1999 Country
1998
1999
United States
12,047
13,063
Canada
2568
3026
Europe
16,332
16,546
Japan
10,050
9904

Which value is largest?
a.
mean of 1998 data
c.
median of 1998 data
b.
mean of 1999 data
d.
median of 1999 data

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