Use table to find the values for the normal standard distribution bles.pdf| –+ | E O63%-Table entryTable entry for z is the area underthe standard Normal curve to theleft of z.> TABLE B Standard Normal probabilities.00.01.02.03.04.05.06.07.08.09-3.43.3.0003.0005.0003.0005.0003.0005.0003.0004.00060008.0012.0003.0004.0006.0002.0003.0004.0003.0004.0006.0003.0003.0004.0004.0003-3.2-3.1-3.0.0007.0006.0007.0009.00130006.0005.0008.0011.0015.00210028.0005.0005.0010.0009.0009.0012.0008.0011.0008.0007.0010.0007.0010.00130018.0024.003300440059.0078010201320170021702740344.0013.0019.0011.0015.0017.0023.00320043.0057.0075.00990129.0018.0025-2.9.00160016.0014.0020.0027.0037.0014.0019.0026.0035.0047.0062.0082002300310041-2.8.0022.0021.0030.0040.00540071.00940122.0029.0039-2.7.00340045.00260036.004800642.6.0038.0055.0052.0069.0051.0068.0060.0049.0066.0087-2.5.0073.0096.0125.0162.0207.0262-2.4.0080.010701390179.02280104013601740222.0089.01160150.0192008401100143.0183-2.300910119.015401970250031403920485059407210869.10381230-2.2-2.1.0113.0166.0212.02680158.0202.0146.0188-2.00256.03220401.0495.0244.02 3903010375.0465.0571.0694.08381003119014011635.189421772483281031563520-1.90233.0287.0359.04460548.0668.0808.09681151135715871841.21192420.27433085344638214207.46025000.0281-1.80336.03290294.0351.0436.0537.0655.0793.09511131.1335.1562.0307.0384.0475.05820708.085303670455.0418.0516.0630.0764.0918.04270526.0643077809341112.1314.0409.0505.0618.0749.09011075.1271.1492.17362005.2296-1.7-1.61.50606.0559.0681.07350885.1056.1251-1.408230985.11701379-1.310201210-1.2.1093-1.11.11292151517622033232714691711.19772266.25781423.1660.1922-1.01539.14461611-0.9-0.8.181420902389270930503409378317882061235826763015337237451685.1867.19492236254628773228359439744364220625142843319235570.7214824512776312134830.62643261129813336294633003669-0.52912326436320.437074090448348800.33897.4286468139363859.4168.4562.49604052.444348404013440448010.24129432547214247452249200.1-0.047614641(continued) (a) Find the proportion of observations such that z > 2.85. (Enter your answer rounded to four decimal places.)proportion:(b) Find the proportion of observations such that-1.66 < z < 2.85. (Enter your answer rounded to four decimal places.)proportion:(c) Find the point z with 25% of the observations falling below it. (Enter your answer rounded to two decimal places.)z =(d) Find the point z with 40% of the observations falling above it. (Enter your answer rounded to two decimal places.)z =

Answered: Image /qna-images/answer/0d78569e-1f44-4f54-9bff-f84a27a3c18d.jpg

Table entry Table entry for z is the area under the standard Normal curve to the left of z. > TABLE B Standard Normal probabilities .00 .01 .02 .03 .04 .05 .06 .07 .08 .09 -3.4 3.3 .0003 .0005 .0007 .0010 .0003 .0003 .0005 0006 .0009 0013 0018 .0024 .0003 .0004 .0006 .0009 .0003 .0004 .0006 .0003 .0004 .0003 .0003 .0004 .0003 .0004 .0002 .0003 .0005 .0004 3.2 .0007 .0009 .0006 .0006 .0008 .0005 .0008 .0005 .0005 -3.1 3.0 .0008 .0012 .0016 .0008 .0007 .0010 .0014 .0020 .0027 .0037 .0049 .0066 .0087 0113 0007 .0010 .0013 .0019 .0026 .0035 .0047 .0013 .0018 .0025 .0034 .0045 .0060 .0080 0104 0136 0174 .0222 .0281 .0012 .0017 .0011 .0016 .0011 0015 .0011 -2.9 .0015 .0021 .0028 .0038 .0051 .0068 .0089 .0116 .0150 .0192 .0244 .0307 .0384 .0475 0582 .0708 .0853 1020 1210 .1423 .0014 .0019 .0026 0036 0048 .0064 -2.8 .0023 .0023 0022 .0030 .0040 .0054 0071 .0094 0122 0158 .0021 -2.7 .0033 .0032 .0043 .0057 .0075 .0099 0129 .0166 .0212 .0268 0336 .0418 .0516 0031 .0041 .0055 .0073 .0096 .0125 0162 .0207 .0262 .0029 -2.6 .0044 0039 .0052 .0069 0091 0119 0154 0197 0250 .0314 0392 .0485 0594 0721 .0869 .1038 .1230 2.5 .0062 0059 2.4 .0082 .0078 -2.3 -2.2 .0107 .0139 .0179 .0228 0287 .0359 .0446 0548 .0668 .0808 .0968 1151 0102 0132 0084 0110 0143 0183 0233 0294 .0367 0455 -2.1 0170 0217 0274 0344 .0427 0146 .0188 -2.0 .0202 .0256 -1.9 .0239 .0301 -1.8 .0351 .0329 0322 .0401 .0495 .0606 .0735 .0885 -1.7 .0436 .0537 .0655 .0793 .0951 1131 .1335 .0409 .0505 .0618 .0749 .0901 1075 .1271 0375 .0465 -1.6 0526 .0643 .0778 0934 112 1314 -1.5 .0630 .0764 0918 .1093 ,1292 .1515 1762 .2033 2327 2643 2981 3336 .0571 .0694 .0838 1003 1190 1401 1635 .1894 2177 2483 2810 3156 3520 3897 4286 4681 -1.4 .0559 .0681 1.3 -1.2 0823 .0985 .1170 1379 1611 .1867 2148 2451 2776 3121 .1056 1357 1587 1.1 1251 -1.0 .1562 .1814 2090 2389 2709 3050 3409 3783 .1539 .1492 .1736 2005 1469 .1446 1685 .1949 2236 2546 2877 3228 0.9 1841 .2119 2420 2743 1788 2061 2358 .1711 ,1977 .1660 .1922 2206 0.8 0.7 .2296 2611 2946 3300 2266 0.6 2676 3015 3372 3745 2578 2912 3264 3632 .2514 2843 3192 3557 0.5 -0.4 3085 3446 3821 0.3 3707 4090 4483 3669 4052 .4443 4840 3594 3974 4364 4761 3483 3859 4247 0.2 0.1 4207 4602 5000 .4168 .4562 .4960 4129 4522 4920 4013 4404 4801 3936 4325 4721 0.0 4880 .4641 (continued)