� Define statistical inference and include and explain at least one original inferential statistical calculation .
� Use StatCrunch to check the calculation and show the steps in your presentation .
� Explain how inferential statistical analysis increases understanding of the data .
� Explain the purpose of null hypothesis testing and provide examples of null hypotheses that may be tested with the data set .
� Explain the logic of hypothesis testing and the role of the null hypothesis .
� Differentiate between descriptive and inferential statistics and how they support the human services research process .
� Provide an example of a study that is a logical follow-up to your data set that yields useful descriptive data .
� Provide an example of a study that is a logical follow-up to your data set that yields useful inferential statistics .
� Provide an example of a null hypothesis inspired by your data set that adds to the human services community ’ s knowledge .
� Inferential Statistics
� Null Hypothesis Testing
� Implications for Future Research
� Conclusion and References Format your presentation consistent with APA guidelines . Click the Assignment Files tab to submit your assignment . Prepare to answer questions from your classmates and the facilitator and to discuss your presentation . ---------------------------------------------------------------------------------------