A candy distributor believes that people who like chocolate candy don't like non-chocolate this idea, she samples 8 people and asks them to rate on a ve-point scale how muchthey like two different types of candy (higher score = like more). Test using a one-tailed, directional Pearson correlation with alpha = .05. a. what are the null and alternative? b. what are the degrees of freedom and critical value? c. calculate the statistic d. reject or fail, and what is the study conclusion