please answer with text onlu please

12. (Twenty m is comparing people who live in Northern California and Southern California. He wants to know if they have differem beliefs concerning \"The Big Idea.\" His null hypothesis is the proportion of people in Northern who believe the Big Idea is true is equal to the proportion of people in Southern California who believe the Big Idea is true. Thus, his null hypothesis is PN = Ps Where N is Northern California and S is Southern California. He collects a sample of 60 people from Northern California, 36 of whom believe the Big Idea is true. He collects a sample of 40 people from Southern California, 16 of whom believe the Big Idea is true. Calculate the chi- squared statistic, state the critical value, and come to a conclusion about the null hypothesis. Note: I am asking for a chisquared test