A company offered one half of its employees a bonus if the production of cat food increased by 10%. The other half of the employees was not offered a bonus. As the end of the month, production in the group that did not get the bonus offer increased by a mean of 20 and production in the bonus group increased by a mean of 30.

What is the correct order of steps to determine if the results are significant?

A: Run the experiment many times.

B: Randomly separate the employees’ individual results into two groups.

C: Calculate the mean of each group.

Question

A company offered one half of its employees a bonus if the production of cat food increased by 10%. The other half of the employees was not offered a bonus. As the end of the month, production in the group that did not get the bonus offer increased by a mean of 20 and production in the bonus group increased by a mean of 30. 


What is the correct order of steps to determine if the results are significant?


A: Run the experiment many times.


B: Randomly separate the employees’ individual results into two groups.


C: Calculate the mean of each group.

anonymous · Answer

D: Calculate the probability of a difference of 10.


E: Calculate the difference of the means.

anonymous · Answer

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