Blocking: Randomized Block and Matched Pairs Designs Worksheet with Answer Key

What's on the worksheet

1. A made-up office building has 36 windows, 9 on each side:
2. A made-up chain of frozen yogurt shops has 4 shops in malls, 6 downtown and 8 beside highways.
3. A made-up school will try a new air purifier in some of its classrooms.
4. Diego, a made-up grower, will compare three ways of thinning young fruit on 12 pear trees:
5. A made-up outdoor-gear lab tests a new waterproofing spray against its current spray on 8 rain jackets of different fabrics.
6. For each made-up study, say whether every unit could get both treatments, one after the other in random order.