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Construct a confidence interval of the population proportion at the given level of confidence. x= 120, n = 1100, 98% confidence Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). .... The lower bound of the confidence interval is (Round to three decimal places as needed.) The upper bound of the confidence interval is (Round to three decimal places as needed.)

Construct a confidence interval of the population proportion at the given level of confidence. x= 120, n = 1100, 98% confidence Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). .... The lower bound of the confidence interval is (Round to three decimal places as needed.) The upper bound of the confidence interval is (Round to three decimal places as needed.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Construct a confidence interval of the population proportion at the given level of confidence. x = 120, n = 1100, 98% confidence Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). ..... The lower bound of the confidence interval is (Round to three decimal places as needed.) The upper bound of the confidence interval is (Round to three decimal places as needed.)
Transcribed Image Text:Construct a confidence interval of the population proportion at the given level of confidence. x = 120, n = 1100, 98% confidence Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). ..... The lower bound of the confidence interval is (Round to three decimal places as needed.) The upper bound of the confidence interval is (Round to three decimal places as needed.)
Area Area Standard Normal Distribution Standard Normal Distribution 0.00 0.01 0.02 0,03 0.04 0.05 0.06 0.07 0.08 0,09 0,00 0.01 0,02 0.03 0.04 0.05 0,06 0.07 0.08 0,09 0.0003 0.0005 0.0007 0.0003 0,0005 0.0006 0.0003 0.0004 0.0006 0.0003 0.0004 0.0006 0.0003 0.0004 0.0006 0.0003 0.0004 0.0005 0.0002 0.0003 0.0005 -3.4 0.0003 0.0005 0.0007 0.0003 0.0004 0.0006 0.0003 0.0004 0.0005 0.0008 0.0011 0.5080 0.5478 0.5871 0.5120 0.5517 0.5910 0.6293 0.6664 0.5160 0.5557 0.5948 0.6331 0.6700 0.5199 0.5596 0.5987 0,6368 0.6736 0.5239 0.5636 0.6026 0.5000 0.5040 0.5438 0.5832 0.6217 0.6591 0.5279 0.5675 0.6064 0.6443 0.6808 0.5319 0.5714 0.6103 0.6480 0.6844 0,5359 0.0 0.1 0.2 0.5398 0.5793 0.6179 0.6554 0.5753 0.6141 -3.2 -3.1 -3.0 0.0009 0.0013 0.0009 0.0012 0.0008 0.0011 0.0007 0.0010 0.0007 0.0010 0.0010 0.0009 0.0008 0.0008 0.3 0.4 0.6255 0.6628 0.6406 0.6772 0,6517 0.6879 0.0013 0.0013 0.0012 0.0011 0.0019 0.0026 0.0035 0.0018 0.0025 0.0034 0.0018 0.0024 0.0033 0.0017 0.0023 0.0032 0.0016 0.0022 0.0030 0.0015 0.0021 0.0029 0,0015 0.0021 0.0028 0.0014 0.0020 0.0027 0.0014 -29 -28 -2.7 0.0016 0.0023 0.0031 0.6985 0.7324 0.7642 0.7939 0.8212 0.7019 0.7357 0.7673 0.7967 0.8238 0,7054 0.7389 0.7704 0.7995 0.8264 0.7123 0.7454 0.7764 0.8051 0.8315 0,5 0.6 0.6915 0.7257 0.7580 0.7881 0.8159 0.6950 0.7291 0.7611 0.7088 0.7422 0.7734 0.8023 0.8289 0.7157 0.7486 0.7794 0.8078 0.8340 0.7190 0.7517 0.7823 0.7224 0.7549 0.7852 0.8133 0,8389 0.0019 0.0026 0.7 0.0045 0.0060 0.0043 0.0057 0.0039 0.0052 0.0038 0.0051 0.0037 0.0049 0.0036 -2.6 -2.5 0.0047 0.0062 0.0044 0.0059 0.0041 0.0055 0.0040 0.0054 0.8106 0.365 0.8 0.7910 0.0048 0.9 0.8186 0.0069 0.0091 0.0119 0.0154 0.0197 0.0068 0.0089 0.0080 0.0104 0.0136 0.0174 0.0222 0.0073 0.0082 0.0107 0.0064 0.0084 0.0110 0.0078 0.0075 0.0099 0.0129 0.0166 0.0212 0.0071 0.0094 0.0122 0.0158 0.0202 0.0066 0.0087 0.0113 0.0146 0.0188 0.8413 0.8643 0.8849 0.9032 0.9192 0.8438 0.8665 0.8869 0.9049 0.9207 0.8461 0.8686 0.8888 0.9066 0.9222 0.8485 0.8708 0.8907 0.9082 0.9236 0.8508 0.8729 0.8925 0,8531 0.8749 0.8944 0.9115 0.9265 0.8554 0.8770 0.8962 0.8577 0.8790 0.8980 0.9147 0.9292 1.0 1.1 1.2 0.8599 0.8810 0.8997 0.9162 0.9306 0.8621 0.8830 0.90 15 0,9177 0.9319 0.0102 0.0132 0.0096 0.0139 0.0125 0.0179 0.0228 0.0170 0.0217 0.0162 0.0207 0.0116 0.0150 0.0192 0.0143 0.0183 1.3 1.4 0.9099 0.9251 0.9131 0.9279 -2.0 -1.9 -1.8 -1.7 0.0287 0.0359 0.0446 0.0281 0.0351 0.0436 0,0274 0.0344 0.0427 0.0526 0.0643 0.0268 0.0336 0.0418 0.0262 0.0329 0.0409 0.0256 0.0322 0.0401 0.0250 0.0314 0.0392 0.0485 0.0594 0.0244 0.0307 0.0384 0.0475 0.0582 0.0239 0.0301 0.0375 0.0465 0.0571 0.0233 0.0294 0.0367 0.0455 0.0559 0,9429 1.5 1.6 1.7 1.8 1.9 0.9332 0.9452 0,9554 0.9345 0.9463 0.9564 0.9649 0.9719 0,9357 0.9474 0.9573 0.9656 0.9726 0.9370 0.9484 0.9582 0.9664 0.9732 0.9382 0.9495 0.9591 0.9671 0.9738 0.9394 0.9505 0.9599 0.9406 0.9515 0.9608 0,9418 0.9525 0.9616 0.9693 0.9756 0,9535 0.9625 0.9699 0.9761 0,9441 0,9545 0.9633 -1.6 -1.5 0.0516 0.0630 0.0537 0.0548 0.0668 0.0505 0.0618 0.0495 0.0606 0.9641 0.9713 0.9678 0.9744 0.9686 0.9750 0.9706 0.9767 0.0655 -14 -13 -1.2 0.0808 0.0968 0.1151 0.1357 0.1587 0.0793 0.0951 0.1131 0.1335 0.1562 0.0778 0.0934 0.1112 0.0764 0.0918 0.1093 0.0749 0.0901 0.1075 0.0735 0.0885 0.1056 0.1251 0.1469 0.0721 0.0869 0.1038 0.1230 0.1446 0.0708 0.0853 0.1020 0.0694 0.0838 0.1003 0.1190 0.1401 0.0681 0,0823 0.0985 2.0 2.1 2.2 0.9772 0.9821 0.9861 0.9783 0.9830 0.9868 0.9788 0.9834 0.9871 0.9901 0.9925 0.9793 0.9838 0.9875 0.9904 0.9927 0.9803 0.9846 0.9881 0.9909 0.9931 0.9817 0.9857 0.9890 0.9778 0.9826 0.9864 0.9798 0.9842 0.9878 0.9808 0.9850 0.9884 0.9812 0.9854 0.9887 0,9913 0.9934 -1.1 -1.0 0.1314 0.1539 0.1292 0.1515 0.1271 0.1492 0.1210 0.1423 0.1170 0.1379 2.3 2.4 0.9803 0.9918 0,9896 0.9920 0.9906 0.9929 0,9898 0.9911 0.9932 0,9916 0.9936 0.9922 0.1841 0.2119 0.2420 0.2743 0,3085 0.1814 0.2000 0.2389 0.2709 0,3050 0.1685 0.1949 0.2236 0.2546 0.2877 0.1635 0.1894 0,2177 0,2483 0,2810 -0.9 -08 0.1788 0.2061 0.2358 0.2676 0.3015 0.1762 0.2033 0.2327 0,2643 0.2981 0.1736 0,2005 0.2296 0.1711 0.1977 0.2266 0.2578 0.2912 0.1660 0.1922 0.2206 0,2514 0,2843 0.1611 0.1867 0.2148 0.2451 0.2776 0.9940 0.9955 0.9966 0.9975 0.9982 0.9941 0.9956 0.9967 0.9945 0.9959 0.9969 0.9977 0.9984 0.9946 0.9960 0.9970 0.9978 0.9984 0.9948 0.9961 0.9971 0.9979 0.9985 0.9949 0.9962 0.9972 0.9951 0.9963 0.9973 0.9980 0.9986 2.5 2.6 2.7 0,9938 0.9953 0,9965 0.9943 0.9957 0.9968 0.9952 0.9964 0.9974 -0.7 -0.6 -0.5 0.2611 0.2946 2.8 2.9 0.9974 0.9981 0.9976 0.9982 0.9977 0.9983 0.9979 0.9985 0.9981 0.9986 -0,4 -0.3 -0.2 0.3446 0,3821 0.4207 0,3400 0.3783 0.4168 0.4562 0,4960 0.3372 0.3745 04129 0.3336 0.3707 0.4090 0.3300 0.3669 0.4052 0.3264 0.3632 0.4013 0.3228 0.3594 0.3974 0.3192 0,3557 0.3936 0.4325 0.4721 0.3156 0.3520 0.3897 0.4286 0.4681 0.3121 0.3483 0,3859 0.9987 0,9990 0.9993 0.9987 0.9991 0.9993 0.9995 0.9997 0.9987 0.9991 0,9994 0.9995 0.9997 0.9989 0.9992 0.9994 0.9906 0.9997 0.9989 0.9992 0.9994 0,9996 0,9997 0.9990 0.9993 0,9995 0,9997 0,9998 3.0 3.1 3.2 0.9988 0.9991 0.9994 0.9996 0,9997 0.9988 0.9992 0.9994 0.9906 0.9997 0.9989 0.9992 0.9995 0.9906 0.9997 0.9990 0.9993 0,9995 0.4522 0.4920 0.4483 0.4880 0.4404 0.4364 0,4761 0.4247 0.4641 -0.1 0.4602 0.4443 0,9905 0.9997 3.3 0,9996 0,9997 -0.0 0,5000 0.4840 0.4801 3.4 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0,00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09
Transcribed Image Text:Area Area Standard Normal Distribution Standard Normal Distribution 0.00 0.01 0.02 0,03 0.04 0.05 0.06 0.07 0.08 0,09 0,00 0.01 0,02 0.03 0.04 0.05 0,06 0.07 0.08 0,09 0.0003 0.0005 0.0007 0.0003 0,0005 0.0006 0.0003 0.0004 0.0006 0.0003 0.0004 0.0006 0.0003 0.0004 0.0006 0.0003 0.0004 0.0005 0.0002 0.0003 0.0005 -3.4 0.0003 0.0005 0.0007 0.0003 0.0004 0.0006 0.0003 0.0004 0.0005 0.0008 0.0011 0.5080 0.5478 0.5871 0.5120 0.5517 0.5910 0.6293 0.6664 0.5160 0.5557 0.5948 0.6331 0.6700 0.5199 0.5596 0.5987 0,6368 0.6736 0.5239 0.5636 0.6026 0.5000 0.5040 0.5438 0.5832 0.6217 0.6591 0.5279 0.5675 0.6064 0.6443 0.6808 0.5319 0.5714 0.6103 0.6480 0.6844 0,5359 0.0 0.1 0.2 0.5398 0.5793 0.6179 0.6554 0.5753 0.6141 -3.2 -3.1 -3.0 0.0009 0.0013 0.0009 0.0012 0.0008 0.0011 0.0007 0.0010 0.0007 0.0010 0.0010 0.0009 0.0008 0.0008 0.3 0.4 0.6255 0.6628 0.6406 0.6772 0,6517 0.6879 0.0013 0.0013 0.0012 0.0011 0.0019 0.0026 0.0035 0.0018 0.0025 0.0034 0.0018 0.0024 0.0033 0.0017 0.0023 0.0032 0.0016 0.0022 0.0030 0.0015 0.0021 0.0029 0,0015 0.0021 0.0028 0.0014 0.0020 0.0027 0.0014 -29 -28 -2.7 0.0016 0.0023 0.0031 0.6985 0.7324 0.7642 0.7939 0.8212 0.7019 0.7357 0.7673 0.7967 0.8238 0,7054 0.7389 0.7704 0.7995 0.8264 0.7123 0.7454 0.7764 0.8051 0.8315 0,5 0.6 0.6915 0.7257 0.7580 0.7881 0.8159 0.6950 0.7291 0.7611 0.7088 0.7422 0.7734 0.8023 0.8289 0.7157 0.7486 0.7794 0.8078 0.8340 0.7190 0.7517 0.7823 0.7224 0.7549 0.7852 0.8133 0,8389 0.0019 0.0026 0.7 0.0045 0.0060 0.0043 0.0057 0.0039 0.0052 0.0038 0.0051 0.0037 0.0049 0.0036 -2.6 -2.5 0.0047 0.0062 0.0044 0.0059 0.0041 0.0055 0.0040 0.0054 0.8106 0.365 0.8 0.7910 0.0048 0.9 0.8186 0.0069 0.0091 0.0119 0.0154 0.0197 0.0068 0.0089 0.0080 0.0104 0.0136 0.0174 0.0222 0.0073 0.0082 0.0107 0.0064 0.0084 0.0110 0.0078 0.0075 0.0099 0.0129 0.0166 0.0212 0.0071 0.0094 0.0122 0.0158 0.0202 0.0066 0.0087 0.0113 0.0146 0.0188 0.8413 0.8643 0.8849 0.9032 0.9192 0.8438 0.8665 0.8869 0.9049 0.9207 0.8461 0.8686 0.8888 0.9066 0.9222 0.8485 0.8708 0.8907 0.9082 0.9236 0.8508 0.8729 0.8925 0,8531 0.8749 0.8944 0.9115 0.9265 0.8554 0.8770 0.8962 0.8577 0.8790 0.8980 0.9147 0.9292 1.0 1.1 1.2 0.8599 0.8810 0.8997 0.9162 0.9306 0.8621 0.8830 0.90 15 0,9177 0.9319 0.0102 0.0132 0.0096 0.0139 0.0125 0.0179 0.0228 0.0170 0.0217 0.0162 0.0207 0.0116 0.0150 0.0192 0.0143 0.0183 1.3 1.4 0.9099 0.9251 0.9131 0.9279 -2.0 -1.9 -1.8 -1.7 0.0287 0.0359 0.0446 0.0281 0.0351 0.0436 0,0274 0.0344 0.0427 0.0526 0.0643 0.0268 0.0336 0.0418 0.0262 0.0329 0.0409 0.0256 0.0322 0.0401 0.0250 0.0314 0.0392 0.0485 0.0594 0.0244 0.0307 0.0384 0.0475 0.0582 0.0239 0.0301 0.0375 0.0465 0.0571 0.0233 0.0294 0.0367 0.0455 0.0559 0,9429 1.5 1.6 1.7 1.8 1.9 0.9332 0.9452 0,9554 0.9345 0.9463 0.9564 0.9649 0.9719 0,9357 0.9474 0.9573 0.9656 0.9726 0.9370 0.9484 0.9582 0.9664 0.9732 0.9382 0.9495 0.9591 0.9671 0.9738 0.9394 0.9505 0.9599 0.9406 0.9515 0.9608 0,9418 0.9525 0.9616 0.9693 0.9756 0,9535 0.9625 0.9699 0.9761 0,9441 0,9545 0.9633 -1.6 -1.5 0.0516 0.0630 0.0537 0.0548 0.0668 0.0505 0.0618 0.0495 0.0606 0.9641 0.9713 0.9678 0.9744 0.9686 0.9750 0.9706 0.9767 0.0655 -14 -13 -1.2 0.0808 0.0968 0.1151 0.1357 0.1587 0.0793 0.0951 0.1131 0.1335 0.1562 0.0778 0.0934 0.1112 0.0764 0.0918 0.1093 0.0749 0.0901 0.1075 0.0735 0.0885 0.1056 0.1251 0.1469 0.0721 0.0869 0.1038 0.1230 0.1446 0.0708 0.0853 0.1020 0.0694 0.0838 0.1003 0.1190 0.1401 0.0681 0,0823 0.0985 2.0 2.1 2.2 0.9772 0.9821 0.9861 0.9783 0.9830 0.9868 0.9788 0.9834 0.9871 0.9901 0.9925 0.9793 0.9838 0.9875 0.9904 0.9927 0.9803 0.9846 0.9881 0.9909 0.9931 0.9817 0.9857 0.9890 0.9778 0.9826 0.9864 0.9798 0.9842 0.9878 0.9808 0.9850 0.9884 0.9812 0.9854 0.9887 0,9913 0.9934 -1.1 -1.0 0.1314 0.1539 0.1292 0.1515 0.1271 0.1492 0.1210 0.1423 0.1170 0.1379 2.3 2.4 0.9803 0.9918 0,9896 0.9920 0.9906 0.9929 0,9898 0.9911 0.9932 0,9916 0.9936 0.9922 0.1841 0.2119 0.2420 0.2743 0,3085 0.1814 0.2000 0.2389 0.2709 0,3050 0.1685 0.1949 0.2236 0.2546 0.2877 0.1635 0.1894 0,2177 0,2483 0,2810 -0.9 -08 0.1788 0.2061 0.2358 0.2676 0.3015 0.1762 0.2033 0.2327 0,2643 0.2981 0.1736 0,2005 0.2296 0.1711 0.1977 0.2266 0.2578 0.2912 0.1660 0.1922 0.2206 0,2514 0,2843 0.1611 0.1867 0.2148 0.2451 0.2776 0.9940 0.9955 0.9966 0.9975 0.9982 0.9941 0.9956 0.9967 0.9945 0.9959 0.9969 0.9977 0.9984 0.9946 0.9960 0.9970 0.9978 0.9984 0.9948 0.9961 0.9971 0.9979 0.9985 0.9949 0.9962 0.9972 0.9951 0.9963 0.9973 0.9980 0.9986 2.5 2.6 2.7 0,9938 0.9953 0,9965 0.9943 0.9957 0.9968 0.9952 0.9964 0.9974 -0.7 -0.6 -0.5 0.2611 0.2946 2.8 2.9 0.9974 0.9981 0.9976 0.9982 0.9977 0.9983 0.9979 0.9985 0.9981 0.9986 -0,4 -0.3 -0.2 0.3446 0,3821 0.4207 0,3400 0.3783 0.4168 0.4562 0,4960 0.3372 0.3745 04129 0.3336 0.3707 0.4090 0.3300 0.3669 0.4052 0.3264 0.3632 0.4013 0.3228 0.3594 0.3974 0.3192 0,3557 0.3936 0.4325 0.4721 0.3156 0.3520 0.3897 0.4286 0.4681 0.3121 0.3483 0,3859 0.9987 0,9990 0.9993 0.9987 0.9991 0.9993 0.9995 0.9997 0.9987 0.9991 0,9994 0.9995 0.9997 0.9989 0.9992 0.9994 0.9906 0.9997 0.9989 0.9992 0.9994 0,9996 0,9997 0.9990 0.9993 0,9995 0,9997 0,9998 3.0 3.1 3.2 0.9988 0.9991 0.9994 0.9996 0,9997 0.9988 0.9992 0.9994 0.9906 0.9997 0.9989 0.9992 0.9995 0.9906 0.9997 0.9990 0.9993 0,9995 0.4522 0.4920 0.4483 0.4880 0.4404 0.4364 0,4761 0.4247 0.4641 -0.1 0.4602 0.4443 0,9905 0.9997 3.3 0,9996 0,9997 -0.0 0,5000 0.4840 0.4801 3.4 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0,00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09
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