According to the scientific method, how would you test a hypothesis? a) use false data b) communicate your results to others c) design and conduct an experiment d) collect information on the internet

Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.