Application 2.1 which finger is longer
is there a relationship between gender and relative finger length? to investigate, a
random sample 452 u. s. high school students was selected. the two-way table shows
the gender of each student and which finger was longer on their left hand (index finger
or ring finger).
longer
finger
index finger
ring finger
same length
total
gender
female male total
78 45 123
82 152 234
52 43 96
212 240 452
1. make a segmented bar chart to show the relationship between gender and relative
finger length