A nutritionist believes that obesity is less prevalent among American adults that it was in the past. He discovers that in a study conducted in the year 1994, 380 of 1630 randomly chosen adults were classified as obese. However, in a more recent study, he finds 726 our of 2350 randomly chosen adults were classified as obese. Construct and interpret a 95% confidence interval for the difference in proportions. Fill in the appropriate blanks to complete the confidence interval.
I am 95% confident that the interval from [ Select ] to [ Select ] captures the true difference of the proportions. There [ Select ] convincing evidence of a significant difference in the proportions.