D Question 10 1 0words 45 / 11 pts A survey of 2500 adult Americans aged 18 and older conducted by Harris Interactive found that 630 have donated blood in the past two years. a. Construct a 95% confidence interval for the population proportion of adult American who have donated blood in the past two years. Write the appropriate conclusion sentence. b. Based on your previous answer, would it be reasonable to expect 25% of the population to have donated blood in the past 2 years. Briefly explain. Edit View Insert Format Tools Table EVEVE DENO B J U AV Q V T V Q V E V BY DV 604 12pt ~ Paragraph H 1 0words