Question

I need you to answer all the questions please hurry!!!!!

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 (stapling a stack 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 and Group B made 2,113 stacks.
What is the control group in this experiment?
a. Group A
b. Group B
What is the independent variable in this experiment?
a. Special juice drink consumption
b. Productivity of workers
c. Number of employees
What is the dependent variable in this experiment?
a. Special juice drink consumption
b. Productivity of workers
c. Number of Employees
What is the experimental group in this experiment?
a. Group A
b. Group B
Is Smithers’ hypothesis supported or refuted?
a. Supported
b. Refuted

Answer 1

1. group A

2. Productivity of workers

3. Special juice drink consumption

4. Group B

5. Refuted

Explanation: sorry if am not correct