Question

simpson scientific method
smithers believes that his workers at the factory could be more productive. he thinks that a special juice will increase the productivity of workers. he selects two groups of 50 workers each and assigns each group the same task (in this case, theyre supposed to staple a set of papers). group a is given a special juice to drink while they work. group b is not given the special juice. after an hour, smithers counts how many stacks of paper each group has made. group a made 6,587 stacks, group b made 1,113 stacks.

1. identify the hypothesis
2. control group
3. experimental group
4. independent variable
5. dependent variable
6. what should smithers conclusion be?

Explanation:

Step1: Identify the hypothesis

The hypothesis is the initial belief. So, it is "The special juice will increase the productivity of workers".

Step2: Determine the control group

The control group is the one not receiving the treatment. Here, Group B (the group not given the special juice) is the control group.

Step3: Determine the experimental group

The experimental group is the one receiving the treatment. So, Group A (the group given the special juice) is the experimental group.

Step4: Identify the independent variable

The independent variable is what is being changed or manipulated. It is the special juice.

Step5: Identify the dependent variable

The dependent variable is what is being measured. It is the number of stacks of papers made.

Step6: Draw a conclusion

Group A made significantly more stacks (6587) than Group B (1113). So, the conclusion is that the special juice appears to increase the productivity of workers.

Answer:

1. Hypothesis: The special juice will increase the productivity of workers.
2. Control Group: Group B (workers not given the special juice).
3. Experimental Group: Group A (workers given the special juice).
4. Independent Variable: The special juice.
5. Dependent Variable: The number of stacks of papers made.
6. Conclusion: The special juice appears to increase the productivity of workers.