An experimenter wants to investigate the accuracy offortune-tellers' predictions. She asks fifteen fortune-tellers andfifteen students, to make ten specific predictions about what willhappen to her in the next month. She then records, for each ofthese groups of people, how many of the predictions come true.
1. What are the variables of interest in this study? If thestudy is an experimental one, identify which variable is the IV andwhich variable is the DV.
2. What do you think the researcher's hypothesis was?
3. Based on your answer to B, what should the null andalternative hypotheses be?
4. Based on your answer to B, which statistical test would youuse to address this hypothesis? Explain your reasoning.
