Math 240-03 Statistical Methods | Fall 2021 Test: Math 240-04 Test 3 Chapters 5, 6 and parts of Chapters 7, 9 Question 5 of 20 For the same sample statistics, which level of confidence would produce the widest confidence interval? Explain your reasoning. Choose the correct answer below. 99%, because as the level of confidence increases, z. increases. 90%, because as the level of confidence decreases, z increases. 99%, because as the level of confidence increases, z decreases. 90%, because as the level of confidence decreases, zo decreases