Is There a Significant Difference Between the Means for Vending

question 6

Multiple Choice

Is there a significant difference between the means for vending machines A, B, and C?

• A) Yes, there is a significant difference between the means.
• B) No, there is no significant difference between the means.
• C) The F-test cannot be used to answer whether or not there is a significant difference between the means.
• D)The Scheffé test needs to be performed in order to determine whether or not there is a significant difference between the means.