Test: POST UNIT 6 - TEST - Ch. 9 Question 1 of 13 Construct a confidence interval of the population proportion at the given level of confidence. x = 120, n = 1200, 95% confidence The lower bound of the confidence interval is (Round to the nearest thousandth as needed.) The upper bound of the confidence interval is (Round to the nearest thousandth as needed.)This test: 13 point(s) possible = Test: POST UNIT 6 - TEST - Ch. 9 This test: 13 point(s) possible This question: 1 point(s) possible Submit test Compute the critical value Zo /2 that corresponds to a 86% level of confidence. Click here to view the standard normal distribution table (page 1) Standard Normal Distribution Table (page 2) Click here to view the standard normal distribution table (page 2)_ Standard Normal Distribution 2 0.00 0.01 0.02 0.03 0.04 ).05 0.06 0.07 0.08 0.09 Za/2 = 0.0 0.5000 0.5040 0.5080 0.5120 0.5160 0.5199 0.5239 0.5279 0.5319 0.5359 0.1 0.5398 0.5438 0.5478 0.5517 0.5557 0.5596 0.5636 0.5675 0.5714 0.5753 (Round to two decimal places as needed.) 0.2 0.5793 0.5832 0.5871 0.5910 0.5948 0.5987 0.602 0.6064 0.6103 0.6141 0.3 D.6179 0.6217 0.6255 0.6293 0.6331 0.6368 0.6406 0.6443 0.6480 0.651 0.4 0.6554 0.6591 0.6628 0.6564 0.6700 0.6736 0.6772 0.6808 1.6844 0.6879 0.5 0.6915 0.6950 0.6985 0.7019 0.7054 0.7058 0.7123 0.7157 0.7190 0.7224 0.6 0.7257 0.7291 1.7324 0.7357 ).7389 0.7422 0.7454 0.7486 0.7517 1.7549 0.7 0.7580 0.7611 0.7642 0.7673 0.7704 0.7734 0.7764 0.7794 0.7823 0.7852 0.8 0.7881 0.7910 0.7939 0.7967 0.7995 0.8023 0.8051 0.807 0.8106 0.8133 0.9 0.8159 0.8186 0.8212 0.8238 D.8264 0.8289 0.8315 0.8340 1.8365 0.8389 1.0 0.8413 0.8438 0.8461 0.8485 0.8508 0.8531 0.8554 0.8577 0.8599 0.8621 1.1 0.8643 0.8665 0.8686 0.8708 0.8729 0.8749 0.8770 0.879 0.8810 0.8830 1.2 0.8849 0.8869 0.8858 0.8907 0.8925 0.8944 0.8962 0.8980 0.8997 0.9015 1.3 0.9032 0.9049 0.9082 0.9099 0.9115 0.9131 0.9147 0.9162 0.9177 1.4 0.9192 0.9207 0.9222 0.9236 0.9251 0.9265 0.9279 0.9292 0.9306 0.9319 0.9332 0.9345 0.9357 0.9370 0.9382 0.9394 0.9406 0.9418 0.9429 0.9441 0.9452 0.9463 0.9474 0.9484 0.9495 0.9505 0.9515 0.9525 0.9535 0.9545 0.9554 0.9564 0.9573 0.9582 0.9591 0.9599 0.9608 0.9616 0.9625 0.9633 0.9641 0.9649 0.9656 0.9664 0.9671 0.9678 0.9686 0.9693 0.9699 0.9706 1.9 0.9713 0.9719 0.9726 0.9732 0.9738 0.9744 0.9750 0.9756 0.9761 0.9767 0.9772 0.9778 0.9783 0.9788 0.9793 0.9798 0.9803 0.9808 0.9812 0.9817 2.1 0.9821 0.9826 0.9830 0.9834 1.9838 0.9842 0.9846 0.9850 0.9854 0.9857 2.2 0.9861 0.9864 0.9868 0.9871 0.9875 0.9878 0.9881 0.9884 0.9887 0.9890 2.3 0.9893 0.9896 0.9898 1.9901 ).9904 1.9909 0.991 0.9913 0.9916 2.4 0.9918 0.9920 0.9922 0.9925 0.9927 1.9929 0.9931 0.9932 0.9934 0.9936 2.5 0.9938 0.9940 0.9941 0.9943 0.9945 0.9946 0.9948 0.9949 1.9951 0.9952 1.9953 0.9955 0.9956 0.9957 0.9959 0.9960 1.9961 0.9962 0.9963 0.9964 2.7 0.9965 0.9966 0.9967 0.9968 0.9969 0.9970 0.997. 0.9972 0.9973 0.9974 2.8 0.9974 0.9975 0.9976 0.9977 0.9977 0.9978 0.9979 0.997 0.9980 0.998 2.9 0.9981 0.9982 0.9982 0.9983 0.9984 0.9984 0.9985 0.9985 0.9986 0.9986 3.0 3.9987 0.9987 0.9987 0.9988 0.9988 0.9989 0.9989 0.9989 0.9990 0.9990 3.1 0.9990 0.9991 0.9991 1.9991 0.990 0.9092 0.9992 0.9992 0.9993 0.9993 3.2 0.9093 1.9093 0.9994 0.9994 0.9994 0.9994 1.9994 0.9995 0.9995 0.9995 3.3 0.9995 0.9995 0.9995 0.9996 0.9996 0.9996 0.9996 0.9996 0.9996 0.9997 3.4 0.9997 0.9997 0.9997 0.9997 0.9997 1.9997 1.9997 0.9997 0.9997 0.9998 Z 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 Statcrunch Print Done= Test: POST UNIT 6 - TEST - Ch. 9