3. It was desired to compare the proportion of males and females that had a tattoo. I entered the data into Statistix and created the following printout. Sample Size Successes Proportion Females Males 250 250 76 0.30400 56 0.22400 Difference 0.08000 Null Hypothesis: pl = p2 Alternative Hyp: pl # p2 SE (difference) 0.03943 Z (uncorrected) 2.03 ????? 95% Confidence Interval of Difference 0.00273 pl-p2 < 0.15727 a. Use the confidence interval to make a statement about the relationship between these two proportions (in the words of the problem)? Make sure to include your reliability level in your answer. (2 points) b. Find the p-value to conduct a test to determine if the proportion of all males with a tattoo differs from the proportion of all females with a tattoo. (2 points) C. What sample size criteria was used to determine that this is a large sample problem. Simply state the criteria used, you don't need to show the math. (2 points)