Lab 6 more practice

[betahat]

In lab 6, more practice question number 1 seems like it could use clarification:

1. Is there convincing evidence that those who sleep 10+ hours per day are more likely to strength train every day of the week?

Is this intended to compare those who sleep 10+ hours per day with those who don't sleep 10+ hours per day, or is it intended to compare training every day of the week with other frequencies? I could see either reading being reasonable.