A soap manufacturer is experimenting with several formulas of soap powder. Three of the formulas were selected for further testing by a panel of homemakers. The ratings for the three formulas are as follows: 
What is the sum of the ranks for Formula B?
Definitions:
Mixed Method Approach
An approach in research that combines qualitative and quantitative methods to gain a comprehensive understanding of a research question.
Research Methods
Strategies used to collect data.
Participant Observation
A qualitative research method where the researcher immerses themselves in the community or situation they are studying to observe and participate in its activities.
Semi-Covert Research
Research conducted with some level of secrecy or without fully disclosing the study's purpose to participants, often to observe behaviors naturally.
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