Question 12 - of 12 Step 2 of 5 02:09:28 Construct and interpret the specified confidence interval. Following each of the Steps specified in the problem. A survey of 345 randomly selected students at one university found that 301 students think that there is not enough parking on campus. Find the 90% confidence interval for the proportion of all students at this university who think that there is not enough parking on campus. Step 2 of 5: Find the critical value associated with the given level of confidence for this problem. Answer 2 Points Keypad Keyboard Shortcuts Z. = NIA