Identify the Controls and Variables Identify the:
1. Control Group
Smithers thinks that a special juice will
increase the productivity of workers. He
creates two groups of 50 workers each and
assigns each group the same task in this
case, they're supposed to staple a set of
papers). Group A is given the special juice
to drink while they work. Group B is not given the special juice.
After an hour, Smithers counts how many stacks of papers each
group has made. Group A made 1,587 stacks, Group B made
2,113 stacks.
2. Independent Variable
3. Dependent Variable
4. What should Smithers' conclusion
be?
5. How could this experiment be
improved?
time that his howered: