4. What is the probability for a z-score of 0.2? What is the percentage for a z-score of 0.2? Label the z-score on the normal distribution curve and shape the area it represents. 3D 3. 3D 3. What is the probability to the right of that z-score? What is the percentage to the right of that z-score?

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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4. What is the probability for a z-score of 0.2?
What is the percentage for a z-score of 0.2?
Label the z-score on the normal distribution curve and shape the area it represents.
What is the probability to the right of that z-score?
What is the percentage to the right of that z-score?
Transcribed Image Text:4. What is the probability for a z-score of 0.2? What is the percentage for a z-score of 0.2? Label the z-score on the normal distribution curve and shape the area it represents. What is the probability to the right of that z-score? What is the percentage to the right of that z-score?
NORMAL DISTRIBUTION: Table Values Represent AREA to the LEFT of the Z score.
.00
.01
.02
-3.9
.03
.04
.05
.06
.07
.00005
.08
.09
,00003
.00005
00004
00004
,00004
-3.8
.00007
.00004
00004
.00004
00003
.00007
00007
.00006
.00006
.00006
-3.7
00011
00006
.00005
00005
00005
00010
.00010
.00010
.00009
.00009
00008
-3.6
00016
.00015
.00008
00008
00008
.00015
.00014
.00014
.00013
.00013
.00012
00012
00011
-3.5
.00023
.00022
.00022
.00021
.00020
.00019
.00019
00018
00017
00025
00036
00017
-3.4
.00034
.00032
00031
.00030
.00029
00028
.00027
.00026
.00024
-3.3
.00048
.00047
.00045
.00043
.00042
.00040
.00039
.00038
00035
-3.2
.00069
.00066
00064
.00062
.00060
.00058
.00056
.00054
00052
00050
-3.1
.00097
.00094
00090
.00087
00084
00082
.00079
00076
.00074
.00071
-3.0
.00135
.00131
.00126
.00122
.00169
.00118
00114
.00159
.00111
.00107
00104
00144
00100
-2.9
.00187
.00181
.00175
00164
.00154
.00149
00139
-2.8
.00256
.00248
.00240
.00233
00226
.00219
.00212
.00205
(00280
00379
.00199
.00193
-2.7
.00347
.00336
.00326
.00317
00307
.00298
.00289
.00272
00264
-2.6
.00466
.00453
.00440
00427
.00415
.00402
.00391
00368
.00357
-2.5
00621
.00604
.00587
.00570
.00554
.00539
.00523
.00508
.00494
.00480
-2.4
.00820
.00798
00776
.00755
.00734
.00714
.00695
00676
00657
.00639
-2.3
01072
.01044
01017
.00990
.00964
00939
.00914
00889
.00866
.00842
.01130
01101
.01287
.01659
-2.2
01390
.01355
01321
.01255
01222
.01191
01160
-2.1
.01786
01743
.01700
01618
01578
.01539
.01500
.01463
.01426
01831
01923
.02442
01876
02385
-2.0
.02275
02222
.02169
.02118
.02068
.02018
01970
-1.9
.02872
.02807
02743
.02680
.02619
.02559
02500
02330
-1.8
.03593
03515
.03438
.03362
.03288
.03216
.03144
03074
.03005
.02938
-1.7
.04457
.04363
04272
.04182
.04093
04006
.03920
03836
.03754
03673
.05480
.05370
.05262
.05155
.05050
04947
.04846
.04746
.04648
04551
-1.6
05705
.05592
.05821
.07078
.06301
.06178
.06057
.05938
06681
.08076
-1.5
.06552
.06426
07927
07780
07636
07493
07353
07215
.06944
06811
-1.4
08226
.08691
10383
.12302
-1.3
.09680
09510
.09342
.09176
.09012
08851
.08534
.08379
.10749
10565
10204
10027
.09853
-1.2
.11507
.11314
11123
.10935
13136
12924
12714
.12507
12100
11900
.11702
-1.1
.13567
.13350
13786
14007
.16354
.18943
.14457
14231
14917
17361
20045
22965
14686
.15151
.17619
-1.0
.15866
.15625
.15386
.16602
.19215
.17106
.16853
.16109
-0.9
.18406
.18141
17879
.18673
21186
20897
20611
20327
19766
.19489
-0.8
21770
21476
23885
23576
23270
22663
22363
22065
-0.7
.24196
26109
25785
25463
25143
24825
24510
-0.6
27425
27093
26763
26435
29460
28774
28434
28096
27760
-0.5
.30854
30503
30153
29806
29116
32997
32636
32276
31918
31561
31207
-0.4
34458
34090
33724
.33360
.36693
36317
35942
35569
35197
34827
-0.3
.38209
37828
37448
37070
40517
40129
39743
39358
38974
38591
.40905
41294
45224
-0.2
42074
41683
42858
42465
44828
44433
44038
43644
43251
-0.1
.46017
45620
46414
48405
48006
47608
47210
46812
-0.0
.50000
49601
49202
48803
Transcribed Image Text:NORMAL DISTRIBUTION: Table Values Represent AREA to the LEFT of the Z score. .00 .01 .02 -3.9 .03 .04 .05 .06 .07 .00005 .08 .09 ,00003 .00005 00004 00004 ,00004 -3.8 .00007 .00004 00004 .00004 00003 .00007 00007 .00006 .00006 .00006 -3.7 00011 00006 .00005 00005 00005 00010 .00010 .00010 .00009 .00009 00008 -3.6 00016 .00015 .00008 00008 00008 .00015 .00014 .00014 .00013 .00013 .00012 00012 00011 -3.5 .00023 .00022 .00022 .00021 .00020 .00019 .00019 00018 00017 00025 00036 00017 -3.4 .00034 .00032 00031 .00030 .00029 00028 .00027 .00026 .00024 -3.3 .00048 .00047 .00045 .00043 .00042 .00040 .00039 .00038 00035 -3.2 .00069 .00066 00064 .00062 .00060 .00058 .00056 .00054 00052 00050 -3.1 .00097 .00094 00090 .00087 00084 00082 .00079 00076 .00074 .00071 -3.0 .00135 .00131 .00126 .00122 .00169 .00118 00114 .00159 .00111 .00107 00104 00144 00100 -2.9 .00187 .00181 .00175 00164 .00154 .00149 00139 -2.8 .00256 .00248 .00240 .00233 00226 .00219 .00212 .00205 (00280 00379 .00199 .00193 -2.7 .00347 .00336 .00326 .00317 00307 .00298 .00289 .00272 00264 -2.6 .00466 .00453 .00440 00427 .00415 .00402 .00391 00368 .00357 -2.5 00621 .00604 .00587 .00570 .00554 .00539 .00523 .00508 .00494 .00480 -2.4 .00820 .00798 00776 .00755 .00734 .00714 .00695 00676 00657 .00639 -2.3 01072 .01044 01017 .00990 .00964 00939 .00914 00889 .00866 .00842 .01130 01101 .01287 .01659 -2.2 01390 .01355 01321 .01255 01222 .01191 01160 -2.1 .01786 01743 .01700 01618 01578 .01539 .01500 .01463 .01426 01831 01923 .02442 01876 02385 -2.0 .02275 02222 .02169 .02118 .02068 .02018 01970 -1.9 .02872 .02807 02743 .02680 .02619 .02559 02500 02330 -1.8 .03593 03515 .03438 .03362 .03288 .03216 .03144 03074 .03005 .02938 -1.7 .04457 .04363 04272 .04182 .04093 04006 .03920 03836 .03754 03673 .05480 .05370 .05262 .05155 .05050 04947 .04846 .04746 .04648 04551 -1.6 05705 .05592 .05821 .07078 .06301 .06178 .06057 .05938 06681 .08076 -1.5 .06552 .06426 07927 07780 07636 07493 07353 07215 .06944 06811 -1.4 08226 .08691 10383 .12302 -1.3 .09680 09510 .09342 .09176 .09012 08851 .08534 .08379 .10749 10565 10204 10027 .09853 -1.2 .11507 .11314 11123 .10935 13136 12924 12714 .12507 12100 11900 .11702 -1.1 .13567 .13350 13786 14007 .16354 .18943 .14457 14231 14917 17361 20045 22965 14686 .15151 .17619 -1.0 .15866 .15625 .15386 .16602 .19215 .17106 .16853 .16109 -0.9 .18406 .18141 17879 .18673 21186 20897 20611 20327 19766 .19489 -0.8 21770 21476 23885 23576 23270 22663 22363 22065 -0.7 .24196 26109 25785 25463 25143 24825 24510 -0.6 27425 27093 26763 26435 29460 28774 28434 28096 27760 -0.5 .30854 30503 30153 29806 29116 32997 32636 32276 31918 31561 31207 -0.4 34458 34090 33724 .33360 .36693 36317 35942 35569 35197 34827 -0.3 .38209 37828 37448 37070 40517 40129 39743 39358 38974 38591 .40905 41294 45224 -0.2 42074 41683 42858 42465 44828 44433 44038 43644 43251 -0.1 .46017 45620 46414 48405 48006 47608 47210 46812 -0.0 .50000 49601 49202 48803
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