The mean gas mileage for a hybrid car is 56 miles per gallon, Suppose that the gasoline mileage is approximately normally distributed with a standard deviation of 3.3 miles per gallon. (a) What proportion of hybrids gets over 61 miles per gallon? (b) What proportion of hybrids gets 50 miles per gallon or less? (c) What proportion of hybrids gets between 58 and 62 miles per gallon? (d) What is the probability that a randomly selected hybrid gets less than 45 miles per gallon? Click the icon to view a table of areas under the normal curve. Tables of areas under the normal curve X (a) The proportion of hybrids that gets over 61 miles per gallon is (Round to four decimal places as needed.) (b) The proportion of hybrids that gets 50 miles per gallon or less is TABLE V (Round to four decimal places as needed.) Standard Normal Distribution .01 .02 .03 .04 .05 06 07 (c) The proportion of hybrids that gets between 58 and 62 miles per gallon is -3.A 0.0003 0:0003 (.0003 0.0003 60903 0.0013 0.9003 0.0003 -13 0.0005 0.0005 0.0005 DUCKEM D:0004 0:0004 (Round to four decimal places as needed.) 10007 0:0007 0.0006 0.0006 0.0006 0.0006 0.0006 0.0005 -31 0.0010 0:0009 00109 0.0009 0.0108 OOOON D.0008 0.0008 0.0007 0.0007 -10 (0013 0.0013 0.0013 0.0012 0 0012 0.0011 0.0911 0.0010 0.0010 (d) The probability that a randomly selected hybrid gets less than 45 miles per gallon is -29 60019 Q0Q18 0.0018 0.0017 D.C016 0.0016 0.0015 0.0015 0.0014 00014 (Round to four decimal places as needed.) -28 0.0025 0.002 0.0024 0 0023 0.0073 0.0027 0.DC1 0.00727 60020 QD019 -21 0.0035 0.0034 0.0133 0.0032 0.0031 00030 00029 80824 0.0027 0.0036 -26 0 0047 0.0045 0.00-40 0.0039 0.0038 0.0137 0.0036 -25 0.0080 0.0059 0 0057 D.0055 10054 0.0162 0.0051 (10049 0.0048 -24 0.0082 10050 0178 0.0073 0.0073 0.0071 0.0059 0.0086 0.0054 -23 0.0107 0.0104 1010 0.0099 60076 0:0094 010091 0.0059 0.0087 0.0064 -21 0.013 60136 0.0132 0.0129 0.0125 0 0122 09119 00116 00113 60110 -21 0.0179 0.0174 00170 0016 0.0162 DOLSE 0.0154 0.0150 0:0146 0.0143 -20 D.012 2 DLOR17 0.0212 0 0307 0.0212 10157 90192 0OLES , QUIK] -L9 0 0237 (.0481 0.0274 0.0362 00256 01250 0.0244 0.01232 0.0359 0.0351 40344 0 0736 0.0329 0012 0.0314 0.0307 10301 0.0204 -1.7 0.0456 10436 0.0427 00418 00409 0001 0.0342 10434 0.0375 0.0367 0.0548 0 0537 0.0526 0.0516 005 0053 0.0465 10455 -15 00668 0.D635 0.0643 0.0630 D.OGIK ODCG 0.0582 (10571 0.0559 -14 0.0764 0.0749 0.0735 0.0721 1.0681 -13 00951 00934 0.0901 60853 0.0838 -12 OILS1 0.1131 0.1112 0.1093 0.1023 01056 01038 0.1023 0.1003 0.0985 -LI 0.1357 0.1335 0.1314 0.1292 0.1271 0.1251 0.1230 0.1210 0.1190 01170 (1587 0.1562 0.1539 0.1535 01492 0.149 0.1416 0.1423 0.1401 0.1379 -es 01841 01814 0.1788 0172 Q1736 0.1711 0.1685 5 0.1660 0.1635 0.1611 -08 (2119 0.2090 0.2061 030313 0.2005 01977 0.1949 0.1522 0.1534 0.1867 -17 0.2420 0.239 0.2358 0.2327 0.2356 0.2236 0.2206 02177 02143 -e.s 0.2743 0.2709 0.2676 02643 0.2578 0.3546 0.7514 0.2483 02451 -45 13085 03050 0.3013 02951 03945 02912 02:77 (2843 0.2810 0.2776 -84 0.3446 03-409 03372 0.3336 0 3300 0134 03278 0.3152 0.3156 0.3121 -83 6:3871 03753 0.3745 03707 03649 03557 03520 03483 04307 04168 04129 0.4090 04013 03974 03936 0 3897 03859 0.4562 04522 0.4483 0443 0.4325 -60 0.5003 0.4960 04920 0.4850 04540 0.4501 047SI 04721 0.4681 0.4641 0.50DO 0.5040 0.5080 0.5120 05160 0.519 0.5239 0 5279 0 5319 0.5359 05438 05478 0.5517 05357 05596 0.5436 0:5675 0.5714 0 5753 05743 0.5832 05871 05910 05948 0:6061 06103 06141 0.6179 0.6217 0.6755 0.6293 0.6331 06468 06406 06403 06450 06517 02 56:36 Next