## ## texted and drove did not text did not drive ## did not ride 771 987 1104 ## never 1321 1665 1358 ## rarely 99 180 149 ## sometimes 50 96 90 ## most of time 44 86 79 ## always 38 123 111
table for first research question: text and driving vs helmet usage
graph for first research question: text and driving vs helmet usage
Table second question: sleep hours vs race
## ## Indian/Native Asian Black Hawaiian/Pacific White ## <5 24 36 208 22 307 ## 5 40 61 344 23 555 ## 6 49 115 518 31 1132 ## 7 55 120 569 42 1631 ## 8 47 81 420 32 1219 ## 9 12 16 139 14 315 ## 10+ 8 4 67 4 91
graph for second question: sleep hours vs race
proportions for helmet and text?drive
## ## texted and drove did not text did not drive ## did not ride 0.092 0.118 0.132 ## never 0.158 0.199 0.163 ## rarely 0.012 0.022 0.018 ## sometimes 0.006 0.011 0.011 ## most of time 0.005 0.010 0.009 ## always 0.005 0.015 0.013
proportions for race and school night sleep
## ## Indian/Native Asian Black Hawaiian/Pacific White ## <5 0.003 0.004 0.025 0.003 0.037 ## 5 0.005 0.007 0.041 0.003 0.066 ## 6 0.006 0.014 0.062 0.004 0.136 ## 7 0.007 0.014 0.068 0.005 0.195 ## 8 0.006 0.010 0.050 0.004 0.146 ## 9 0.001 0.002 0.017 0.002 0.038 ## 10+ 0.001 0.000 0.008 0.000 0.011
plot manipulation for race vs hours of sleep
barplot for helmet vs text while driving
