Jump to level 1 A city council is trying to determine if library B, with extended hours, has a higher proportion of patrons under the age of 18 than library A, which Closes at 6.00 pm A random sample of patrons from both libraries are checked. The results of the data collected are shown below. Library A Library B Successes 41 Successes 68 Observations 100 Observations 150 p-hat_1 0.410 p-hat_2 0.453 Condence Level 95% p = E)\" 1-234 z-score 0.6717 pvalue 0.2514 3 2 1 0 1 2 3 z = EX 1.234 LibraryA patrons: 711 = Ex19 Library B patrons: 712 Sample proportion for library A patronsl = EX. 1.234 Sample proportion for library B patrons: z =