Of 180 adults who tried Smack, Smack, new candy, 99 rated it excellent. Of 220 children sampled, 163 rated it excellent.
Using significance level of 5%, can we conclude that there is significant difference in proportion of adults versus children who rate the candy?
Find out the null hypothesis, alternative hypothesis, test statistic, p value, conclusion and describe the proportion of adults who liked the candy compared to the proportion of children who liked the candy.