A study is done of students commuting to a large university by bicycle. The correlation between the time spent waiting at traffic lights and total cycling time was 0.50. This means:
A. The average rider spent half his cycling time waiting at traffic lights.
B. The more time a rider spends waiting at traffic lights, the higher is total time is likely to be.
C. If the rider's time at traffic lights increases by 5 minutes, he will spend an additional 10 minutes commuting, on the average.
D. If the rider's time at traffic lights increases by 10 minutes, he will spend an additional 5 minutes commuting, on the average May 16 2015 04:07 PM Post a New Question to (This is paid service)A study is done of students commuting to a large university by bicycle. The correlation between the time spent waiting at traffic lights and total cycling time was 0.50. This means:
A. The average rider spent half his cycling time waiting at traffic lights.
B. The more time a rider spends waiting at traffic lights, the higher is total time is likely to be.
C. If the rider's time at traffic lights increases by 5 minutes, he will spend an additional 10 minutes commuting, on the average.
D. If the rider's time at traffic lights increases by 10 minutes, he will spend an additional 5 minutes commuting, on the averageTime 4 Hrs 8 Hrs 12 Hrs 16 Hrs 20 Hrs 24 Hrs 28 Hrs 32 Hrs 36 Hrs 40 Hrs 44 Hrs 48 Hrs
Attach more files Get a Tutor
Choose a Subject » Select Duration » Schedule a Session
Think You can Answer This?