A researcher wishes to estimate the percentage of adults who support abolishing the penny. What size sample should be obtained if he wishes the estimate to be within 5 percentage points with 99%...


PLease answer parts A and B.


A researcher wishes to estimate the percentage of adults who support abolishing the penny. What size sample should be obtained if he wishes the estimate to be within 5 percentage points with 99% confidence if<br>(a) he uses a previous estimate of 32%?<br>(b) he does not use any prior estimates?<br>Click here to view the standard normal distribution table (page 1).<br>Click here to view the standard normal distribution table (page 2).<br>(a) n =<br>| (Round up to the nearest integer.)<br>

Extracted text: A researcher wishes to estimate the percentage of adults who support abolishing the penny. What size sample should be obtained if he wishes the estimate to be within 5 percentage points with 99% confidence if (a) he uses a previous estimate of 32%? (b) he does not use any prior estimates? Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) n = | (Round up to the nearest integer.)
Standard Normal Distribution Table (page 1)<br>Standard Normal Distribution Table (page 2)<br>Area<br>Area<br>Standard Normal Distribution<br>Standard Nomal Distribution<br>0.00<br>0.01<br>0.02<br>0.03<br>0.04<br>0.05<br>0.06<br>0.07<br>0.08<br>0.09<br>0.00<br>0.01<br>0.02<br>0.03<br>0.04<br>0.05<br>0.06<br>0.07<br>0.08<br>0.09<br>0.0003<br>0.0005<br>0.0007<br>0.0010<br>0.0013<br>0.0003<br>0.0005<br>0.0007<br>0.0003<br>0.0005<br>0.0006<br>0.0003<br>0.0004<br>0.0006<br>0.0003<br>0.0004<br>0.0005<br>0.0008<br>0.0011<br>0.0003<br>0.0004<br>0.0005<br>0.0007<br>0.0010<br>0.0002<br>0.0003<br>0.0005<br>0.5000<br>0.5398<br>0.5793<br>0.5040<br>0.5438<br>0.5832<br>0.5080<br>0.5478<br>0.5871<br>0.6255<br>0.6628<br>0.5120<br>0.5517<br>0.5910<br>0.5160<br>0.5557<br>0.5948<br>0.6331<br>0.6700<br>0.5199<br>0.5596<br>0.5987<br>0.5239<br>0.5636<br>0.6026<br>0.6406<br>0.5279<br>0.5675<br>0.6064<br>0.5319<br>0.5714<br>0.6103<br>0.5359<br>0.5753<br>0.6141<br>0.0<br>-3.4<br>-3.3<br>-3.2<br>0.0003<br>0.0004<br>0.0006<br>0.0009<br>0.0012<br>0.0003<br>0.0004<br>0.0006<br>0.0003<br>0.0004<br>0.0006<br>0.1<br>0.2<br>0.3<br>0.4<br>0.6179<br>0.6554<br>0.6217<br>0.6591<br>0.6293<br>0.6664<br>0.6368<br>0.6736<br>0.6443<br>0.6808<br>0.0008<br>0.6480<br>0.6517<br>-3.1<br>-3.0<br>0.0009<br>0.0009<br>0.0013<br>0.0008<br>0.0012<br>0.0008<br>0.0007<br>0.0010<br>0.0013<br>0.0011<br>0.0011<br>0.6772<br>0.6844<br>0.6879<br>0.6950<br>0.7291<br>0.7611<br>0.5<br>0.6915<br>0.7257<br>0.7580<br>0.7881<br>0.8159<br>0.6985<br>0.7054<br>0.0018<br>0.0025<br>0.0034<br>0.0045<br>0.0060<br>0.0018<br>0.0024<br>0.0033<br>0.0044<br>0.0059<br>0.7123<br>0.7454<br>0.7764<br>0.7157<br>0.7486<br>0.7794<br>0.8078<br>0.8340<br>0.7190<br>0.7517<br>0.7823<br>0.0017<br>-29<br>-2.8<br>-2.7<br>-2.6<br>-2.5<br>0.0019<br>0.0026<br>0.0035<br>0.0014<br>0.0019<br>0.0026<br>0.7019<br>0.7357<br>0.7673<br>0.7967<br>0.7088<br>0.7422<br>0.7734<br>0.7224<br>0.7549<br>0.7852<br>0.0015<br>0.0016<br>0.0023<br>0.0031<br>0.0016<br>0.0022<br>0.0030<br>0.0015<br>0.0021<br>0.0028<br>0.0014<br>0.0020<br>0.0027<br>0.7324<br>0.7642<br>0.7939<br>0.7389<br>0.7704<br>0.7995<br>0.8264<br>0.0023<br>0.0021<br>0.6<br>0.0029<br>0.0039<br>0.0052<br>0.0032<br>0.7<br>0.0047<br>0.0062<br>0.0043<br>0.0057<br>0.0041<br>0.0055<br>0.0037<br>0.0049<br>0.8<br>0.9<br>0.7910<br>0.8186<br>0.8023<br>0.8289<br>0.8051<br>0.8315<br>0.8106<br>0.8365<br>0.8133<br>0.0040<br>0.0054<br>0.0038<br>0.0051<br>0.0036<br>0.0048<br>0.8212<br>0.8238<br>0.8389<br>-2.4<br>-2.3<br>-2.2<br>0.0069<br>0.0091<br>0.0119<br>0.8413<br>0.8643<br>0.8849<br>0.8508<br>0.8729<br>0.8925<br>0.9099<br>0.9251<br>0.8554<br>0.8770<br>0.8962<br>0.8577<br>0.8790<br>0.8980<br>0.8599<br>0.8810<br>0.8997<br>0.0066<br>0.0087<br>1.0<br>1.1<br>1.2<br>0.8438<br>0.8665<br>0.8869<br>0.9049<br>0.9207<br>0.8461<br>0.8686<br>0.8888<br>0.9066<br>0.9222<br>0.8485<br>0.8708<br>0.8531<br>0.8749<br>0.8944<br>0.9115<br>0.9265<br>0.8621<br>0.8830<br>0.0082<br>0.0107<br>0.0139<br>0.0080<br>0.0104<br>0.0136<br>0.0174<br>0.0222<br>0.0078<br>0.0102<br>0.0132<br>0.0075<br>0.0099<br>0.0129<br>0.0073<br>0.0096<br>0.0125<br>0.0162<br>0.0207<br>0.0071<br>0.0094<br>0.0122<br>0.0068<br>0.0089<br>0.0116<br>0.0064<br>0.0084<br>0.0110<br>0.0113<br>0.8907<br>0.9015<br>0.0158<br>0.0202<br>1.3<br>1.4<br>0.9032<br>0.9192<br>0.9082<br>0.9236<br>0.9131<br>0.9279<br>0.9147<br>0.9292<br>0.9177<br>0.9319<br>0.9162<br>-2.1<br>-2.0<br>0.0170<br>0.0217<br>0.0150<br>0.0192<br>0.0179<br>0.0166<br>0.0212<br>0.0154<br>0.0197<br>0.0146<br>0.0188<br>0.0143<br>0.0228<br>0.0183<br>0.9306<br>0.0268<br>0.0336<br>0.0418<br>0.0250<br>0.0314<br>0.0392<br>0.0485<br>0.0594<br>0.0244<br>0.0307<br>0.0384<br>0.0239<br>0.0301<br>0.0375<br>0.0465<br>0.0571<br>1.5<br>1.6<br>1.7<br>0.9332<br>0.9452<br>0.9554<br>0.9345<br>0.9463<br>0.9564<br>0.9357<br>0.9474<br>0.9573<br>0.9656<br>0.9726<br>0.9370<br>0.9484<br>0.9582<br>0.9382<br>0.9495<br>0.9591<br>0.9394<br>0.9505<br>0.9599<br>0.9418<br>0.9525<br>0.9616<br>0.9429<br>0.9535<br>0.9625<br>0.9406<br>-1.9<br>-1.8<br>-1.7<br>-1.6<br>-1.5<br>0.0287<br>0.0359<br>0.0446<br>0.0281<br>0.0351<br>0.0436<br>0.0274<br>0.0344<br>0.0427<br>0.0526<br>0.0643<br>0.9441<br>0.9545<br>0.9633<br>0.0256<br>0.0262<br>0.0329<br>0.0409<br>0.0233<br>0.0294<br>0.0367<br>0.0455<br>0.0559<br>0.0322<br>0.0401<br>0.9515<br>0.9608<br>1.8<br>1.9<br>0.9641<br>0.9713<br>0.9693<br>0.9756<br>0.9699<br>0.9761<br>0.9649<br>0.9664<br>0.9671<br>0.9678<br>0.9686<br>0.9750<br>0.9706<br>0.0548<br>0.0668<br>0.0537<br>0.0655<br>0.0516<br>0.0630<br>0.0505<br>0.0618<br>0.0495<br>0.0606<br>0.0475<br>0.0582<br>0.9719<br>0.9732<br>0.9738<br>0.9744<br>0.9767<br>2.0<br>2.1<br>2.2<br>0.9772<br>0.9821<br>0.9861<br>0.9893<br>0.9918<br>0.9778<br>0.9826<br>0.9864<br>0.9896<br>0.9798<br>0.9842<br>0.9878<br>0.9906<br>0.9929<br>0.9812<br>0.9854<br>0.9887<br>0.9913<br>0.9934<br>0.9783<br>0.9830<br>0.9803<br>-1.4<br>-1.3<br>-1.2<br>0.9788<br>0.9834<br>0.9871<br>0.9793<br>0.9838<br>0.9875<br>0.9904<br>0.9927<br>0.9808<br>0.9850<br>0.9884<br>0.9911<br>0.9932<br>0.9817<br>0.9857<br>0.9890<br>0.0808<br>0.0793<br>0.0778<br>0.0934<br>0.0764<br>0.0749<br>0.0901<br>0.1075<br>0.1271<br>0.1492<br>0.0735<br>0.0885<br>0.1056<br>0.0721<br>0.0869<br>0.1038<br>0.0708<br>0.0853<br>0.0694<br>0.0838<br>0.1003<br>0.0681<br>0.0823<br>0.0985<br>0.0968<br>0.1151<br>0.9846<br>0.9881<br>0.0951<br>0.1131<br>0.1335<br>0.1562<br>0.0918<br>0.1093<br>0.1112<br>0.1020<br>0.9868<br>0.1314<br>0.1539<br>2.3<br>2.4<br>0.9898<br>0.9922<br>0.9901<br>0.9925<br>0.9909<br>-1.1<br>-1.0<br>0.1357<br>0.1587<br>0.1292<br>0.1515<br>0.1251<br>0.1469<br>0.1230<br>0.1446<br>0.1210<br>0.1423<br>0.1170<br>0.1379<br>0.9916<br>0.9936<br>0.1190<br>0.1401<br>0.9920<br>0.9931<br>

Extracted text: Standard Normal Distribution Table (page 1) Standard Normal Distribution Table (page 2) Area Area Standard Normal Distribution Standard Nomal 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 0.0010 0.0013 0.0003 0.0005 0.0007 0.0003 0.0005 0.0006 0.0003 0.0004 0.0006 0.0003 0.0004 0.0005 0.0008 0.0011 0.0003 0.0004 0.0005 0.0007 0.0010 0.0002 0.0003 0.0005 0.5000 0.5398 0.5793 0.5040 0.5438 0.5832 0.5080 0.5478 0.5871 0.6255 0.6628 0.5120 0.5517 0.5910 0.5160 0.5557 0.5948 0.6331 0.6700 0.5199 0.5596 0.5987 0.5239 0.5636 0.6026 0.6406 0.5279 0.5675 0.6064 0.5319 0.5714 0.6103 0.5359 0.5753 0.6141 0.0 -3.4 -3.3 -3.2 0.0003 0.0004 0.0006 0.0009 0.0012 0.0003 0.0004 0.0006 0.0003 0.0004 0.0006 0.1 0.2 0.3 0.4 0.6179 0.6554 0.6217 0.6591 0.6293 0.6664 0.6368 0.6736 0.6443 0.6808 0.0008 0.6480 0.6517 -3.1 -3.0 0.0009 0.0009 0.0013 0.0008 0.0012 0.0008 0.0007 0.0010 0.0013 0.0011 0.0011 0.6772 0.6844 0.6879 0.6950 0.7291 0.7611 0.5 0.6915 0.7257 0.7580 0.7881 0.8159 0.6985 0.7054 0.0018 0.0025 0.0034 0.0045 0.0060 0.0018 0.0024 0.0033 0.0044 0.0059 0.7123 0.7454 0.7764 0.7157 0.7486 0.7794 0.8078 0.8340 0.7190 0.7517 0.7823 0.0017 -29 -2.8 -2.7 -2.6 -2.5 0.0019 0.0026 0.0035 0.0014 0.0019 0.0026 0.7019 0.7357 0.7673 0.7967 0.7088 0.7422 0.7734 0.7224 0.7549 0.7852 0.0015 0.0016 0.0023 0.0031 0.0016 0.0022 0.0030 0.0015 0.0021 0.0028 0.0014 0.0020 0.0027 0.7324 0.7642 0.7939 0.7389 0.7704 0.7995 0.8264 0.0023 0.0021 0.6 0.0029 0.0039 0.0052 0.0032 0.7 0.0047 0.0062 0.0043 0.0057 0.0041 0.0055 0.0037 0.0049 0.8 0.9 0.7910 0.8186 0.8023 0.8289 0.8051 0.8315 0.8106 0.8365 0.8133 0.0040 0.0054 0.0038 0.0051 0.0036 0.0048 0.8212 0.8238 0.8389 -2.4 -2.3 -2.2 0.0069 0.0091 0.0119 0.8413 0.8643 0.8849 0.8508 0.8729 0.8925 0.9099 0.9251 0.8554 0.8770 0.8962 0.8577 0.8790 0.8980 0.8599 0.8810 0.8997 0.0066 0.0087 1.0 1.1 1.2 0.8438 0.8665 0.8869 0.9049 0.9207 0.8461 0.8686 0.8888 0.9066 0.9222 0.8485 0.8708 0.8531 0.8749 0.8944 0.9115 0.9265 0.8621 0.8830 0.0082 0.0107 0.0139 0.0080 0.0104 0.0136 0.0174 0.0222 0.0078 0.0102 0.0132 0.0075 0.0099 0.0129 0.0073 0.0096 0.0125 0.0162 0.0207 0.0071 0.0094 0.0122 0.0068 0.0089 0.0116 0.0064 0.0084 0.0110 0.0113 0.8907 0.9015 0.0158 0.0202 1.3 1.4 0.9032 0.9192 0.9082 0.9236 0.9131 0.9279 0.9147 0.9292 0.9177 0.9319 0.9162 -2.1 -2.0 0.0170 0.0217 0.0150 0.0192 0.0179 0.0166 0.0212 0.0154 0.0197 0.0146 0.0188 0.0143 0.0228 0.0183 0.9306 0.0268 0.0336 0.0418 0.0250 0.0314 0.0392 0.0485 0.0594 0.0244 0.0307 0.0384 0.0239 0.0301 0.0375 0.0465 0.0571 1.5 1.6 1.7 0.9332 0.9452 0.9554 0.9345 0.9463 0.9564 0.9357 0.9474 0.9573 0.9656 0.9726 0.9370 0.9484 0.9582 0.9382 0.9495 0.9591 0.9394 0.9505 0.9599 0.9418 0.9525 0.9616 0.9429 0.9535 0.9625 0.9406 -1.9 -1.8 -1.7 -1.6 -1.5 0.0287 0.0359 0.0446 0.0281 0.0351 0.0436 0.0274 0.0344 0.0427 0.0526 0.0643 0.9441 0.9545 0.9633 0.0256 0.0262 0.0329 0.0409 0.0233 0.0294 0.0367 0.0455 0.0559 0.0322 0.0401 0.9515 0.9608 1.8 1.9 0.9641 0.9713 0.9693 0.9756 0.9699 0.9761 0.9649 0.9664 0.9671 0.9678 0.9686 0.9750 0.9706 0.0548 0.0668 0.0537 0.0655 0.0516 0.0630 0.0505 0.0618 0.0495 0.0606 0.0475 0.0582 0.9719 0.9732 0.9738 0.9744 0.9767 2.0 2.1 2.2 0.9772 0.9821 0.9861 0.9893 0.9918 0.9778 0.9826 0.9864 0.9896 0.9798 0.9842 0.9878 0.9906 0.9929 0.9812 0.9854 0.9887 0.9913 0.9934 0.9783 0.9830 0.9803 -1.4 -1.3 -1.2 0.9788 0.9834 0.9871 0.9793 0.9838 0.9875 0.9904 0.9927 0.9808 0.9850 0.9884 0.9911 0.9932 0.9817 0.9857 0.9890 0.0808 0.0793 0.0778 0.0934 0.0764 0.0749 0.0901 0.1075 0.1271 0.1492 0.0735 0.0885 0.1056 0.0721 0.0869 0.1038 0.0708 0.0853 0.0694 0.0838 0.1003 0.0681 0.0823 0.0985 0.0968 0.1151 0.9846 0.9881 0.0951 0.1131 0.1335 0.1562 0.0918 0.1093 0.1112 0.1020 0.9868 0.1314 0.1539 2.3 2.4 0.9898 0.9922 0.9901 0.9925 0.9909 -1.1 -1.0 0.1357 0.1587 0.1292 0.1515 0.1251 0.1469 0.1230 0.1446 0.1210 0.1423 0.1170 0.1379 0.9916 0.9936 0.1190 0.1401 0.9920 0.9931
Jun 11, 2022
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