Answer: The above described question is an EXPERIMENT.
Step-by-step explanation:
- The subjects studied were ==> 40
- The factors studied, and the number of levels for each==> 2factors were studied, each having 2 levels(desserts /no desserts and exercise/no exercise).
-The number of treatment ==> 4
-The response variable ==> Improvement in sleep ability.
<span>To randomly select 3 out of 16, of which 2 are crached, you need 6C2*10C1=6!/(4!2!) * 10=Cases in which you've selected 2 cracked candy.</span>
Answer:
729
Step-by-step explanation:
9 x 9 x 9
