Boston University Variables Level of Measurement and Appropriate Measure of Central Tendency Here are five different variables, indicate level of measureme

Boston University Variables Level of Measurement and Appropriate Measure of Central Tendency Here are five different variables, indicate level of measurement and identify an appropriate measure of central tendency to use and report the results.

Variable 1: PHYSHLTH (days of poor physical health past 30 days. N= 1409 (valid), 939 (missing). Mean= 2.62, Median=.00, Mode= 0, Skewness 3.303

Variable 2: PILLOK (Birth control to teenagers 14-16) N= 1521(valid) 827( missing) Mean= 2.23, Median=2.00, Mode=2, Skewness= .324

Variable 3: OWNGUN (have gun in home) N=1569( Valid) 779( missing) Mean=1.68, Median= 2.00, Mode= 2, Skewness= -.231

Variable 4: GRASS ( should marijuana be made legal) N=1447 (valid) 901 (missing) Mean= 1.35, Median= 1.00, Mode= 1, Skewness= .622

Variable 5: SIBS (number of brothers and sisters) N=2343 (valid) 5 (missing) Mean=3.58, Median=3.00, Mode= 2, Skewness= 1.754 Statistics
PHYSHLTH
N
Valid
Missing
Mean
Median
Mode
Skewness
Std. Error of Skewness
Days of poor
PILLOK Birth
physical health
control to
past 30 days
teenagers 14-16
GRASS Should
SIBS Number of
OWNGUN Have
marijuana be
brothers and
gun in home
made legal
sisters
1409
1521
1569
1447
2343
939
827
779
901
5
2.62
2.23
1.68
1.35
3.58
.00
2.00
2.00
1.00
3.00
0
2
2
1
2
3.303
.324
-.231
.622
1.754
.065
.063
.062
.064
.051

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