how to approach this question, q1a-d q2a-e, e) Indicate whether you should fail to reject or reject the null hypothesis based on the confidence interval of the odds ratio

Coffee Consumption Exam Performance 1. Answer the following: a) State the null and alternate hypothesis in your own words. b) Compute the chi-squared test. 1:] Work out if the chi-square calculated statistic is larger than the chi-square critical O Chi-square calculated statistic value at the appropriate degrees of freedom. 0 Chi-square critical value Illustrate this graphically on a Chi-Square O Area representing p distribution ensure to inducle: 0 Area representing or d) Would you accept or reject the null hypothesis and why? 2. 3) Calculate the odds ratio b) Write one sentence interpreting the odds ratio in the context of the variables. If the odds ratio is