Find the z-score that best satisfies the condition. This problem can be solved using technology or the table for the standard normal curve from your text. Click here to view page 1 of the table. Click here to view page 2 of the table. 30% of the total area is to the left of z. Z= (Round to the nearest hundredth as needed.)
Find the z-score that best satisfies the condition. This problem can be solved using technology or the table for the standard normal curve from your text. Click here to view page 1 of the table. Click here to view page 2 of the table. 30% of the total area is to the left of z. Z= (Round to the nearest hundredth as needed.)
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:Find the z-score that best satisfies the condition. This problem can be solved using technology or the table for the
standard normal curve from your text.
Click here to view page 1 of the table. Click here to view page 2 of the table.
30% of the total area is to the left of z.
Z=
(Round to the nearest hundredth as needed.)
Transcribed Image Text:□
Area
2
x-μ
O
AREA UNDER A NORMAL CURVE TO THE LEFT OF Z, WHERE Z =
.02
.00 .01
-3.4 .0003 .0003 .0003
.0012
.0012
.0011
.03 .04 .05
.0003 .0003 .0003
-3.3 .0005 .0005 .0005 .0004 .0004 .0004
-3.2 .0007 .0007 .0006 .0006 .0006 .0006
-3.1 .0010 .0009 .0009 .0009 .0008 .0008
-3.0 .0013 .0013 .0013
-2.9 .0019 0018 .0017 .0017
.0016
-2.8 .0026 .0025 .0024 .0023 .0023
.0022
-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 .0051 .0049 .0048
-2.4
.0082 .0080 .0078 .0075 .0073 .0071 .0069 0068 0066 .0064
.0016
.0015 0015 .0014
0014
.0021 .0021 .0020 .0019
.06
.07
.0003
.0003
.0004
.0004
.0006
.0005
.0008
.0008
.0011 0011
.08
.0003
.0004
.09
.0002
.0003
.0005
.0005
.0007
.0007
0010 0010
AREA UNDER A NORMAL CURVE (continued)
.05
.06
.07
.08
3264 3228 3192 3156
3669 3632 3594 .3557 3520
.00
.01
.02 .03
.04
3446 3409 3372 3336 3300
.3821 3783 3745 3707
.4207 4168 4129 4090 4052 4013 3974 .3936 3897
.4602 4562 4522 4483 4443 4404 .4364 4325 .4286
.5000 4960 4920 4880 4840 4801 4761 4721 .4681
5000 5040 5080 5120 5160 5199 5239
5279 5319
.5398 5438 5478 .5517 5557 5596 .5636 .5675 5714
5793 5832 5871 5910 5948 5987 .6026 .6064 .6103
.6179 .6217 .6255 .6293 .6331 .6368 .6406 .6443 .6480
.6554 .6591 .6628 .6664 .6700 .6736 .6772 .6808 .6844
.5 .6915 .6950 .6985 .7019 7054
.7088 .7123 .7157 .7190
.6 .7257
7291
.7324 .7357 .7389 7422 .7454 .7486 .7517
.7 .7580
7611
.7642 .7673 7704 7734 .7764 7794 .7823
.7881 .7910 .7939 .7967 7995 8023 .8051 .8078 .8106
.8159 .8186 .8212 8238 8264 .8289 .8315 .8340 .8365
.8413 .8438 .8461 .8485 8508 .8531 .8554 .8577 .8599
1.1 8643 .8665
.8686 .8708 8729 8749 .8770 .8790 8810
1.2 .8849
.8869 .8888 .8907 .8925 .8944 .8962 .8980 .8997
1.3 .9032 9049 .9066 9082 9099 9115 9131 9147 .9162
.9192 9207 9222 .9236 9251 9265 .9278 .9292 .9306
.8
.9
1.0
1.4
2
-.4
-.3
-.2
-.1
.0
.1
.2
3
.09
3121
3483
3859
4247
4641
5359
.5753
.6141
.6517
.6879
7224
.7549
.7852
.8133
.8389
.8621
8830
.9015
9177
9319
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