How to find the critical value?

Billy Nguyen & | 11/29/21 10:00 PM Homework: Ch 12 Question 5, 12.2.89

Billy Nguyena | 11/29/2110:00 Homework: Ch 12 Question 5, 12.2.89 HW Score: 57.14%, 4 of? points Part 3 of 8 @ Points: 0 ofl adults weiSkedTWhethertheVappvove fl@bqr unionSj669SidyeSO Save of adults approved oflabor utmonsl At th$IbigpifiCanC provide sufficient evidence to conclude that the percentage of dults who approve of labor unions has decreased since 1936? p. In 1963, roughly 66% of adults approved of labor unions. At levecuo the dataprovld sufficient evidence to conclude that the percentage o @dults who approve of labor unions has decreased 'ince 19633 Click here to view e I of the table of areas under the standa normal curve. Click here to view pa e 2 of the table of areas under the stand r normal urve. a. What are the hypotheses for the one-proportion z-test? < 068 (Type integers or decimals.) What is the test statistic? z t 2.08 (Round to two decimal places as needed.) Identify the critical value(s). (ROund to two decimal places as needed)