STANDARD NORMAL DISTRIBUTION: Table Values Represent AREA to the LEFT of the Z score. Z .00 .01 .02 .03 .04 .05 .06 .07 .08 -3.9 .00005 .00005 .00004 .00004 .00004 00004 .00003 .00006 .00005 .00005 .00008 .00008 .00008 .00009 .00013 .00019 .00019 .00013 .00012 .00004 .00004 -3.8 ,00007 .00007 .00007 .00006 .00006 .00006 -3.7 .00011 .00010 .00010 .00010 .00009 -3.6 .00016 .00015 .00015 .00014 .00014 -3.5 .00023 .00022 .00022 .00021 -3.4 .00034 .00032 .00031 .00030 .00045 .00043 .00062 .00012 .00018 .00017 .00028 .00027 00026 .00025 -3.3 .00048 .00047 .00020 .00029 .00042 .00060 .00058 .00056 .00084 .00082 .00079 .00040 .00039 .00038 .00036 .00054 .00052 .00076 .00074 .00114 .00111 .00107 .00104 .00159 .00154 .00144 -3.2 .00069 .00066 .00064 -3.1 .00097 .00094 .00090 .00087 -3.0 .00135 .00131 .00126 .00122 .00118 -2.9 .00187 .00181 .00175 .00169 .00164 -2.8 .00256 .00248 .00240 .00233 .00226 .00219 -2.7 .00347 .00336 .00326 .00317 .00307 .00298 -2.6 .00466 .00453 .00440 .00427 .00415 .00402 -2.5 .00621 .00604 .00587 .00570 .00554 .00539 -2.4 .00820 .00798 .00776 .00755 .00734 .00714 -2.3 .01072 .01044 .01017 .00990 .00964 .00939 -2.2 .01390 .01355 .01321 .01287 .01255 .01222 -2.1 .01786 .01743 .01700 .01659 .01618 .01578 -2.0 .02275 .02222 .02169 .02118 .02068 .02018 -1.9 .02872 .02807 .02743 .02680 .02619 .02559 .02500 -1.8 .03593 .03515 .03438 .00149 .00212 00205 .00199 00289 .00280 .00272 .00391 .00379 .00368 .00523 .00508 .00494 .00695 .00676 .00657 .00914 .00889 .00866 .01191 .01160 .01130 .01539 .01500 .01463 .01970 .01923 .01876 .02442 02385 .03362 .03288 .03216 .03144 .03074 -1.7 04457 .04182 .04093 .03920 .03836 .05155 .05050 .04006 .04947 .04846 .06057 .05938 .05821 .04746 .05705 .06301 .06178 .07636 .07493 .09176 .09012 .04363 .04272 -1.6 .05480 .05370 .05262 -1.5 .06681 .06552 .06426 -1.4 .08076 .07927 .07780 -1.3 09680 .09510 .09342 -1.2 .11507 .11314 .11123 .10935 .10749 -1.1 .13567 .13350 .13136 .12924 .12714 -1.0 .15866 .15625 .15386 .15151 .14917 -0.9 .18406 .18141 .17879 .17619 .17361 -0.8 .21186 20897 .20611 .20327 .20045 -0.7 .24196 23885 .23576 .23270 .22965 .22663 .22363 .27093 .26763 -0.6 27425 .26435 .26109 25785 .25463 -0.5 .30854 .30503 .30153 .29806 29460 29116 28774 28434 .28096 -0.4 34458 .34090 .33724 .33360 .32997 .32636 .32276 .38209 .37828 .37448 .37070 .36693 .36317 35942 .42074 .41683 .41294 .40905 .40517 .40129 -0.1 46017 .45620 .45224 .44828 .44433 -0.0 .50000 ,49601 .49202 .48803 .48405 .48006 .07353 .07215 .07078 .06944 .08851 .08691 08534 .08379 .10565 .10383 .10204 .10027 .12507 .12302 .12100 .11900 .14686 .14457 .142 .14007 .17106 .16853 .16602 .16354 .19766 .19489 .19215 .18943 .22065 .21770 25143 24825 .31918 .31561 .35569 .35197 -0.2 .39743 .39358 .38974 .44038 43644 .43251 .42858 47608 .47210 .46812 .03005 .03754 .04648 .09 .00003 .00005 .00008 .00011 .00017 .00024 .00035 .00050 .00071 .00100 .00139 00193 .00264 .00357 .00480 .00639 .00842 .01101 .01426 .01831 .02330 .02938 03673 .04551 .05592 .06811 .08226 .09853 .11702 .13786 .16109 .18673 .21476 .24510 .27760 .31207 .34827 38591 42465 .46414
STANDARD NORMAL DISTRIBUTION: Table Values Represent AREA to the LEFT of the Z score. Z .00 .01 .02 .03 .04 .05 .06 .07 .08 -3.9 .00005 .00005 .00004 .00004 .00004 00004 .00003 .00006 .00005 .00005 .00008 .00008 .00008 .00009 .00013 .00019 .00019 .00013 .00012 .00004 .00004 -3.8 ,00007 .00007 .00007 .00006 .00006 .00006 -3.7 .00011 .00010 .00010 .00010 .00009 -3.6 .00016 .00015 .00015 .00014 .00014 -3.5 .00023 .00022 .00022 .00021 -3.4 .00034 .00032 .00031 .00030 .00045 .00043 .00062 .00012 .00018 .00017 .00028 .00027 00026 .00025 -3.3 .00048 .00047 .00020 .00029 .00042 .00060 .00058 .00056 .00084 .00082 .00079 .00040 .00039 .00038 .00036 .00054 .00052 .00076 .00074 .00114 .00111 .00107 .00104 .00159 .00154 .00144 -3.2 .00069 .00066 .00064 -3.1 .00097 .00094 .00090 .00087 -3.0 .00135 .00131 .00126 .00122 .00118 -2.9 .00187 .00181 .00175 .00169 .00164 -2.8 .00256 .00248 .00240 .00233 .00226 .00219 -2.7 .00347 .00336 .00326 .00317 .00307 .00298 -2.6 .00466 .00453 .00440 .00427 .00415 .00402 -2.5 .00621 .00604 .00587 .00570 .00554 .00539 -2.4 .00820 .00798 .00776 .00755 .00734 .00714 -2.3 .01072 .01044 .01017 .00990 .00964 .00939 -2.2 .01390 .01355 .01321 .01287 .01255 .01222 -2.1 .01786 .01743 .01700 .01659 .01618 .01578 -2.0 .02275 .02222 .02169 .02118 .02068 .02018 -1.9 .02872 .02807 .02743 .02680 .02619 .02559 .02500 -1.8 .03593 .03515 .03438 .00149 .00212 00205 .00199 00289 .00280 .00272 .00391 .00379 .00368 .00523 .00508 .00494 .00695 .00676 .00657 .00914 .00889 .00866 .01191 .01160 .01130 .01539 .01500 .01463 .01970 .01923 .01876 .02442 02385 .03362 .03288 .03216 .03144 .03074 -1.7 04457 .04182 .04093 .03920 .03836 .05155 .05050 .04006 .04947 .04846 .06057 .05938 .05821 .04746 .05705 .06301 .06178 .07636 .07493 .09176 .09012 .04363 .04272 -1.6 .05480 .05370 .05262 -1.5 .06681 .06552 .06426 -1.4 .08076 .07927 .07780 -1.3 09680 .09510 .09342 -1.2 .11507 .11314 .11123 .10935 .10749 -1.1 .13567 .13350 .13136 .12924 .12714 -1.0 .15866 .15625 .15386 .15151 .14917 -0.9 .18406 .18141 .17879 .17619 .17361 -0.8 .21186 20897 .20611 .20327 .20045 -0.7 .24196 23885 .23576 .23270 .22965 .22663 .22363 .27093 .26763 -0.6 27425 .26435 .26109 25785 .25463 -0.5 .30854 .30503 .30153 .29806 29460 29116 28774 28434 .28096 -0.4 34458 .34090 .33724 .33360 .32997 .32636 .32276 .38209 .37828 .37448 .37070 .36693 .36317 35942 .42074 .41683 .41294 .40905 .40517 .40129 -0.1 46017 .45620 .45224 .44828 .44433 -0.0 .50000 ,49601 .49202 .48803 .48405 .48006 .07353 .07215 .07078 .06944 .08851 .08691 08534 .08379 .10565 .10383 .10204 .10027 .12507 .12302 .12100 .11900 .14686 .14457 .142 .14007 .17106 .16853 .16602 .16354 .19766 .19489 .19215 .18943 .22065 .21770 25143 24825 .31918 .31561 .35569 .35197 -0.2 .39743 .39358 .38974 .44038 43644 .43251 .42858 47608 .47210 .46812 .03005 .03754 .04648 .09 .00003 .00005 .00008 .00011 .00017 .00024 .00035 .00050 .00071 .00100 .00139 00193 .00264 .00357 .00480 .00639 .00842 .01101 .01426 .01831 .02330 .02938 03673 .04551 .05592 .06811 .08226 .09853 .11702 .13786 .16109 .18673 .21476 .24510 .27760 .31207 .34827 38591 42465 .46414
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:STANDARD NORMAL DISTRIBUTION: Table Values Represent AREA to the LEFT of the Z score.
Z
.00
.01
.02
.03
.04
.06
.07
.08
-3.9 .00005 .00005 .00004
.00004
.00004
.00004
.00004
.00003
-3.8
.00007 .00007 .00007
.00006
.00006
.00006 .00005
.00005
-3.7
.00010
.00009
.00009
.00008 .00008 .00008
.00014
.00014
.00013
.00012
.00013 .00012
.00019 .00018 .00017
,00021
.00020
.00019
.00030 .00029
.00028 .00027
.00026 .00025
.00011 .00010 .00010
-3.6 .00016 .00015 .00015
-3.5 .00023 .00022 .00022
-3.4 .00034
.00032 .00031
-3.3 .00048 .00047 .00045
-3.2 .00069 .00066
-3.1 .00097
-3.0 .00135
.00064
.00052
.00043 .00042 .00040 .00039 .00038 .00036
.00062 .00060 .00058 .00056 .00054
.00084 .00082
.00118 .00114
.00094
.00090
.00087
.00079 .00076 .00074
.00131 .00126
.00122
.00107
.00104
.00111
.00164 .00159 .00154
.00212
.00149
.00144
.00205
.00199
.00280
.00272
.00391 .00379 .00368
-2.9 .00187 .00181 .00175
.00169
-2.8 .00256 .00248 .00240 .00233 ,00226 .00219
-2.7 .00347 .00336 .00326 .00317
.00307 .00298 .00289
-2.6 .00466 .00453 .00440 .00427 .00415 .00402
-2.5 .00621 .00604 .00587 .00570 .00554 .00539 .00523 .00508 .00494
-2.4 .00820 .00798 .00776 .00755 .00734 .00714
.00695
.00676 .00657
-2.3 .01072 .01044 .01017 .00990 .00964 .00939 .00914 .00889 .00866
.01321
.01287
.01255 .01222 .01191 .01160 .01130
-2.1 .01786 .01743 .01700 .01659 .01618 .01578 .01539 .01500 .01463
.02068 .02018 .01970 .01923
.02619 .02559 .02500 .02442 .02385
.03288 .03216
.03144
.04006 .03920 .03836 .03754
.04947
.06057 .05938 .05821
-2.2 .01390 .01355
-2.0 .02275 .02222
.02169
.02118
.01876
-1.9
.02872
.02807
.02743
.02680
-1.8
.03593 .03515
.03438
.03362
-1.7
04457 .04363
.04272
04182
.04093
05155
.04846 .04746
.04648
.05705
.07078 .06944
.08534 .08379
-1.6 .05480 .05370 .05262
.05050
-1.5 .06681 .06552 .06426 .06301 .06178
-1.4 .08076 .07927 .07780 .07636 .07493
-1.3 .09680 .09510 .09342 .09176 .09012
-1.2 .11507 .11314 .11123 .10935 .10749
-1.1 .13567 .13350 .13136 .12924 .12714
-1.0 .15866
.15625 .15386 .15151 .14917
-0.9 .18406 .18141 .17879 .17619 .17361
-0.8 .21186 .20897 .20611 .20327
-0.7 .24196 23885 .23576 .23270 .22965
27425
-0.6
.27093 .26763 .26435 .26109
-0.5 .30854 .30503
.07353 .07215
.08851 .08691
.10565
.12507 .12302 .12100
.14686
.14457
.17106 .16853
.19489
.10383 .10204 .10027
.11900
.14007
.16602 .16354
.20045
.19766
.19215 .18943
.22663
.22363 .22065
21770
.25785
.25463 25143 .24825
.30153 .29806
.29460
29116
.28774
28434 .28096
-0.4
.34458
.34090
.33724
.33360
.32997
.32636
.32276
.31918
.31561
-0.3
.38209
.37828
.37448
.37070
.36693
.36317
.35942
.35569
.35197
-0.2
.40129
.39743
.39358 .38974
.42074 .41683
.41294 .40905 ,40517
.46017 .45620 .45224 .44828 .44433
-0.1
.44038
.43644
.43251 .42858
-0.0
.50000
.49601 .49202
.48803 .48405
.48006
.47210
.47608
.46812
.05
.00004
.00006
.09
.00003
.00005
.00008
.00011
.00017
.00024
.00035
.00050
.00071
.00100
.00139
.00193
.00264
.00357
.00480
.00639
00842
.01101
.01426
.01831
.02330
.03074 .03005 .02938
.03673
.04551
.05592
.06811
.08226
.09853
.11702
.13786
.16109
.18673
.21476
.24510
.27760
.31207
.34827
.38591
.42465
46414
Transcribed Image Text:A door delivery florist wishes to estimate the proportion of people in his city that will purchase his flowers. Suppose the true proportion is 0.07.
If 355 are sampled, what is the probability that the sample proportion will be less than 0.04? Round your answer to four decimal places.
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