Answer:
c) One-way ANOVA
Step-by-step explanation:
One way ANOVA is also known as one way analysis of variance.
It is called one way because only one variable is being analysed. Two samples are usually involved.
Group means of the different samples are used to measure the degree of variance that exists.
In the given scenario the cereal company conducted a survey in a grocery store where participants indicated their interest in the new flavor both before and after tasting a sample of the cereal.
The before tasting survey is one sample while the after tasting survey is another sample. With the independent variable being the fast of the cereal