Please help with #1 Standard Normal ProbabilitiesZ 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09-3.4 .0003 .0003.0003 0003 0003 .0003 0003 0003 0003 0002-3.3 0005 0005 0005 0004 0004 .0004 0004 .0004 0004 .0003-3.2 0007 0007 0006 0006 .0006 0006 0006 0005 0005 .0005-3.1 0010 0009 0009 0009 0008 0008 0008 0008 .0007 .0007-3.0 .0013 .0013 .0013 .0012 0012 0011 0011 0011 0010 .0010-2.9 .0019 0018 .0018 .0017 0016 0016 .0015 0015 .0014 .0014-2.8 .0026 0025 .0024 0023 0023 .0022 0021 0021 .0020 .0019-2.7 0035 0034 0033 0032 0031 0030 0029 .0028 0027 0026-2.6 0047 .0045 0044 0043 0041 0040 0039 0038 0037 0036-2.5 0062 0060 0059 0057 0055 0054 0052-2.4 0082 .0080 0078 0075 0073 0071 0069 0068 .0066 0064-2.3 0107 0104 0102 0099 .0096 0094 0091 0089 0087 0084-2.2 0139 0136 0132 0129 0125 0122 0119 0116 0113 0110-2.1 0179 0174 0170 0166 0162 0158 0154 0150 0146-2.0 0228 0222 0217 0212 0207 0202 0197 0192 0188 0183-1.9 0287 0281 0274 0268 0262 0256 0250 .0244 0239 0233-1.8 0359 .0351 0344 0336 0329 0322 0314 0307 0301 02940384 0375 .03670051 0049 .004801430475 0465 .0455-1.7 0446 0436 0427 0418 0409 .0401 0392-1.6 0548 0537 0526 0516 0505 0495 0485-1.5 0668 0655 0643 0630 0618 0606 0594 0582 0571 0559-1.4 0808 0793 0778 0764 0749 0735 0721 0708 0694 0681-1.3 0968 0951 0934 0918 0901 0885 0869 0853 0838 .0823-1.2 1151 1131 1112 .1093 1075 1056 1038 1020 1003 .0985-1.1 1357 1335 1314 1292 1271 1251 1230 1210 1190 1170-1.0.1587 .1562 1539 1515 .1492 1469 1446 1423 1401 1379-0.9 1841 1814 1788 1762 1736 1711 1685 1660 1635 .1611-0.8 2119 2090 2061 2033 2005 1977 1949 1922 1894 1867-0.7 2420 2389 2358 2327 2296 2266 2236 2206 2177 2148-0.6 2743 2709 2676 2643 2611 2578 2546 2514 2483 2451-0.5 .3085 3050 3015 2981 2946 2912 2877 2843 2810 2776-0.4 3446 3409 3372 3336 3300 3264 32283121-0.3 3821 3783 3745 3707 3669 3632 3594-0.2 4207 4168 412 4090448348803192 31563557 352034834052 4013 39743936 389738594325 428642470.1 4602 4562 4522-0.0 5000 4960 49204443 4404 43644840 48014761 4721 4681 .46411What is the probability that a standard normal variable will be equal to -0.68?01.7517.5120.24832Which of the following are correct comparisons between the Z distribution and all t-distributions?They have the same shape, mean and unusual featuresThey have the different standard deviation, mean and shapeThey have the same standard deviation, mean and shapeThey have the same standard deviation, mean and unusual featuresThey have different standard deviation, mean and unusual features

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Accepted Answer

It is given that the standard normal random variable( Z ) is equal to -0.68.

1 What is the probability that a standard normal variable will be equal to -0.68? 0 1 .7517 .5120 .2483