Student: Irene Cordrey-Walker Date: 2/4/14 Time: 1:10 PM
Instructor: Richard Anderson Course: BBA 403 Book: Larson: Elementary Statistics: Picturing the World, Se
Assignment: Chapter 5
24.
The time spent (in days) waiting for a heart transplant in two states for patients with type A + blood can be approximated by a normal distribution, as shown in the graph to the right. Complete parts (a) and (b) below.
Click to view page 1 of the table. Click to view page 2 of the table. 60 195 (a) What is the shortest time spent waiting for a heart that would still place a patient in the top 5% of waiting times?
p = 129
a=19.2
days (Round to two decimal places as needed.)
¦ (b) What is the longest time spent waiting for a heart that would still place a patient in the bottom 20% of waiting times?
days (Round to two decimal places as needed.)
Standard Normal Table (Page 1)
z 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0.00 - 3.4 0.0002 0.0003 0. 0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 -3.3 0.0003 0.0004 0. 0004 0.0004 0.0004 0.0004 0.0004 0.0005 0.0005 0.0005 - 3.2 0.0005 0.0005 0. 0005 0.0006 0.0006 0.0006 0.0006 0.0006 0.0007 0.0007 - 3.1 0.0007 0.0007 0. 0008 0.0008 0.0008 0.0008 0.0009 0.0009 0.0009 0.0010 - 3.0 0.0010 0.0010 O. 0011 0.0011 0.0011 0.0012 0.0012 0.0013 0.0013 0.0013 - 2.9 0.0014 0.0014 0. 0015 0.0015 0.0016 0.0016 0.0017 0.0018 0.0018 0.0019 - 2.8 0.0019 0.0020 0. 0021 0.0021 0.0022 0.0023 0.0023 0.0024 0.0025 0.0026 - 2.7 0.0026 0.0027 0. 0028 0.0029 0.0030 0.0031 0.0032 0.0033 0.0034 0.0035 - 2.6 0.0036 0.0037 0 .0038 0.0039 0.0040 0.0041 0.0043 0.0044 0.0045 0.0047 - 2.5 0.0048 0.0049 0 .0051 0.0052 0.0054 0.0055 0.0057 0.0059 0.0060 0.0062 - 2A 0.0064 0.0066 0 .0068 0.0069 0.0071 0.0073 0.0075 0.0078 0.0080 0.0082 - 2.3 0.0084 0.0087 0 .0089 0.0091 0.0094 0.0096 0.0099 0.0102 0.0104 0.0107 - 2.2 0.0110 0.0113 0 .0116 0.0119 0.0122 0.0125 0.0129 0.0132 0.0136 0.0139 2.1 0.0143 0.0146 0 .0150 0.0154 0.0158 0.0162 0.0166 0.0170 0.0174 0.0179 2.0 0.0183 0.0188 0 .0192 0.0197 0.0202 0.0207 0.0212 0.0217 0,0222 0.0228 1.9 0.0233 0.0239 0 .0244 0.0250 0.0256 0.0262 0.0268 0.0274 0.0281 0.0287 - 1.8 0.0294 0.03010 .0307 0.0314 0.0322 0.0329 0.0336 0.0344 0.0351 0.0359 - 1.7 0.0367 0.0375 0 .0384 0.0392 0.0401 0.0409 0.0418 0.0427 0.0436 0.0446 - 1.6 0.0455 0.0465 0 .0475 0.0485 0.0495 0.0505 0.0516 0.0526 0.0537 0.0548 -1.5 0.0559 0.05710 .0582 0.0594 0.0606 0.0618 0.0630 0.0643 0.0655 0.0668 - 1.4 0.0681 0.0694 0 .0708 0.0721 0.0735 0.0749 0.0764 0.0778 0.0793 0.0808 - 1.3 0.0823 0.0838 0 .0853 0.0869 0.0885 0.0901 0.0918 0.0934 0.0951 0.0968 -1.2 0.0985_0.1003 p .102o o,1035pApsfisjoiso.tp91.m2 0.1131 0.1151
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