APPENDIX A Tables TABLE A-1 Binomial Probabilities .01 .05 .10 .20 .980 .30 .40 .50 .903 .810 .60 .70 .80 .640 .490 .90 .95 .99 .020 .095 .360 .250 .160 .180 .320 .090 .040 .010 .003 .420 .480 .500 .003 .010 .480 .420 .320 .040 .090 .180 .095 .020 .970 .857 .160 .250 .360 .490 .729 .512 .640 .810 .903 .029 .343 .216 .125 980 2 .135 .243 .064 .027 .008 .001 .384 .441 0+ 0+ .007 .432 .375 .288 .189 .027 .096 .096 .027 .007 3 0+ .189 .288 .375 .432 1 0+ .001 .441 .384 .243 .135 4 .008 .027 .064 .029 .961 .815 .125 .216 .343 .512 .656 .410 .729 .857 .970 3 .240 .130 .063 .026 .039 .171 .008 .002 0+ .292 .410 412 0+ .001 .346 .250 .154 .076 .026 .014 .049 .004 .154 .265 .346 .375 1 3 0+ 0+ .346 .265 .154 .049 .014 .004 .026 .076 .001 0+ .154 .250 .346 .412 .410 0+ .002 .292 .171 .039 3 .008 .026 .063 .130 .951 .774 .590 .240 .410 .656 .815 .961 .328 .168 .078 4 1 .031 .010 .002 0+ .048 .204 .328 0+ 0+ .410 .360 .259 .156 .001 .077 .028 .006 0+ 0+ .021 .073 .205 0+ 1 .309 .346 .313 .230 3 0+ .132 .051 .008 .001 .001 .008 .051 .132 .230 .313 .346 4 0+ .309 .205 .073 .021 .001 0+ .006 .028 3 .077 .156 .259 .360 5 0+ 0+ .410 .328 .204 .048 4 0+ 0+ .002 .010 .031 .078 .168 .328 .590 .774 .941 .735 .531 .262 .118 .951 5 .047 .016 .004 .001 .057 .232 .354 .393 0+ .303 .187 .094 .037 .010 .002 0+ .001 .031 .098 .246 .324 .311 .234 .138 .060 .015 .001 +0 3 0+ .002 .015 0+ 2 .082 .185 .276 .312 .276 .185 .082 .015 .002 0+ 3 4 0+ .001 .015 .060 .138 .234 .311 .324 .246 .098 .031 .001 4 0+ 0+ .002 .010 .037 .094 .187 .303 .393 .354 .232 .057 5 0+ 0+ 0+ .001 .004 .016 .047 .118 .262 .531 .735 .941 7 .932 .698 .478 .210 .082 .028 .008 .002 0+ 0+ 0+ 0+ 0+ .066 .257 .372 .367 .247 .131 .055 .017 .004 0+ 0+ 2 .002 .041 .124 .275 .318 .261 .164 .077 .025 .004 0+ 0+ 2 3 0+ .004 .023 .115 .227 .290 .273 .194 .097 .029 .003 0+ 3 4 0+ .003 .029 .097 .194 .273 .290 .227 .115 .023 .004 4 0+ 0+ .004 .025 .077 .164 .261 .318 .275 .124 .041 .002 0+ 0+ 0+ .004 .017 .055 .131 .247 .367 .372 .257 .066 0+ 0+ 0+ 0+ .002 .008 .028 .082 .210 .478 .698 .932 .923 .663 .430 .168 .058 .017 .004 .001 0+ 0+ 0+ 0+ 0+ 1 .075 .279 .383 .336 .198 .090 .031 .008 .001 0+ 0+ 0+ +0 1 2 .003 .051 .149 .294 .296 .209 .109 .041 .010 .001 0+ 0+ 3 .005 .033 .147 .254 .279 .219 .124 .047 .009 0+ 0+ 3 4 0+ .005 .046 .136 .232 .273 .232 .136 .046 .005 4 0+ .009 .047 .124 .219 .279 .254 .147 .033 .005 0+ .001 .010 .041 .109 .209 .296 .294 .149 .051 .003 0+ 0+ .001 .008 .031 .090 .198 .336 .383 .279 .075 7 0+ .001 .004 .017 .058 .168 .430 .663 .923 8 NOTE: 0+ represents a positive probability value less than 0.0005. From Frederick C. Mosteller, Robert E. K. Rourke, and George B. Thomas, Jr., Probability with Statistical Applications, 2nd ed., © 1970. Reprinted and electronically reproduced by permission of Pearson Education, Inc., Upper Saddle River, New Jersey. 683 2. 3.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Question

Using table A-1 for a Binomial Probability and given 8 trials, n = 8 and probability of success p = 0.20, find:

a) probability of x = exactly 7 successes

b) probability that x successes is fewer than 3

PLEASE SHOW ALL WORK!!!

APPENDIX A
Tables
TABLE A-1 Binomial Probabilities
.01
.05
.10
.20
.980
.30
.40
.50
.903
.810
.60
.70
.80
.640
.490
.90
.95
.99
.020
.095
.360
.250
.160
.180
.320
.090
.040
.010
.003
.420
.480
.500
.003
.010
.480
.420
.320
.040
.090
.180
.095
.020
.970
.857
.160
.250
.360
.490
.729
.512
.640
.810
.903
.029
.343
.216
.125
980
2
.135
.243
.064
.027
.008
.001
.384
.441
0+
0+
.007
.432
.375
.288
.189
.027
.096
.096
.027
.007
3
0+
.189
.288
.375
.432
1
0+
.001
.441
.384
.243
.135
4
.008
.027
.064
.029
.961
.815
.125
.216
.343
.512
.656
.410
.729
.857
.970
3
.240
.130
.063
.026
.039
.171
.008
.002
0+
.292
.410
412
0+
.001
.346
.250
.154
.076
.026
.014
.049
.004
.154
.265
.346
.375
1
3
0+
0+
.346
.265
.154
.049
.014
.004
.026
.076
.001
0+
.154
.250
.346
.412
.410
0+
.002
.292
.171
.039
3
.008
.026
.063
.130
.951
.774
.590
.240
.410
.656
.815
.961
.328
.168
.078
4
1
.031
.010
.002
0+
.048
.204
.328
0+
0+
.410
.360
.259
.156
.001
.077
.028
.006
0+
0+
.021
.073
.205
0+
1
.309
.346
.313
.230
3
0+
.132
.051
.008
.001
.001
.008
.051
.132
.230
.313
.346
4
0+
.309
.205
.073
.021
.001
0+
.006
.028
3
.077
.156
.259
.360
5
0+
0+
.410
.328
.204
.048
4
0+
0+
.002
.010
.031
.078
.168
.328
.590
.774
.941
.735
.531
.262
.118
.951
5
.047
.016
.004
.001
.057
.232
.354
.393
0+
.303
.187
.094
.037
.010
.002
0+
.001
.031
.098
.246
.324
.311
.234
.138
.060
.015
.001
+0
3
0+
.002
.015
0+
2
.082
.185
.276
.312
.276
.185
.082
.015
.002
0+
3
4
0+
.001
.015
.060
.138
.234
.311
.324
.246
.098
.031
.001
4
0+
0+
.002
.010
.037
.094
.187
.303
.393
.354
.232
.057
5
0+
0+
0+
.001
.004
.016
.047
.118
.262
.531
.735
.941
7
.932
.698
.478
.210
.082
.028
.008
.002
0+
0+
0+
0+
0+
.066
.257
.372
.367
.247
.131
.055
.017
.004
0+
0+
2
.002
.041
.124
.275
.318
.261
.164
.077
.025
.004
0+
0+
2
3
0+
.004
.023
.115
.227
.290
.273
.194
.097
.029
.003
0+
3
4
0+
.003
.029
.097
.194
.273
.290
.227
.115
.023
.004
4
0+
0+
.004
.025
.077
.164
.261
.318
.275
.124
.041
.002
0+
0+
0+
.004
.017
.055
.131
.247
.367
.372
.257
.066
0+
0+
0+
0+
.002
.008
.028
.082
.210
.478
.698
.932
.923
.663
.430
.168
.058
.017
.004
.001
0+
0+
0+
0+
0+
1
.075
.279
.383
.336
.198
.090
.031
.008
.001
0+
0+
0+
+0
1
2
.003
.051
.149
.294
.296
.209
.109
.041
.010
.001
0+
0+
3
.005
.033
.147
.254
.279
.219
.124
.047
.009
0+
0+
3
4
0+
.005
.046
.136
.232
.273
.232
.136
.046
.005
4
0+
.009
.047
.124
.219
.279
.254
.147
.033
.005
0+
.001
.010
.041
.109
.209
.296
.294
.149
.051
.003
0+
0+
.001
.008
.031
.090
.198
.336
.383
.279
.075
7
0+
.001
.004
.017
.058
.168
.430
.663
.923
8
NOTE: 0+ represents a positive probability value less than 0.0005.
From Frederick C. Mosteller, Robert E. K. Rourke, and George B. Thomas, Jr., Probability with Statistical Applications, 2nd ed., © 1970. Reprinted and electronically
reproduced by permission of Pearson Education, Inc., Upper Saddle River, New Jersey.
683
2.
3.
Transcribed Image Text:APPENDIX A Tables TABLE A-1 Binomial Probabilities .01 .05 .10 .20 .980 .30 .40 .50 .903 .810 .60 .70 .80 .640 .490 .90 .95 .99 .020 .095 .360 .250 .160 .180 .320 .090 .040 .010 .003 .420 .480 .500 .003 .010 .480 .420 .320 .040 .090 .180 .095 .020 .970 .857 .160 .250 .360 .490 .729 .512 .640 .810 .903 .029 .343 .216 .125 980 2 .135 .243 .064 .027 .008 .001 .384 .441 0+ 0+ .007 .432 .375 .288 .189 .027 .096 .096 .027 .007 3 0+ .189 .288 .375 .432 1 0+ .001 .441 .384 .243 .135 4 .008 .027 .064 .029 .961 .815 .125 .216 .343 .512 .656 .410 .729 .857 .970 3 .240 .130 .063 .026 .039 .171 .008 .002 0+ .292 .410 412 0+ .001 .346 .250 .154 .076 .026 .014 .049 .004 .154 .265 .346 .375 1 3 0+ 0+ .346 .265 .154 .049 .014 .004 .026 .076 .001 0+ .154 .250 .346 .412 .410 0+ .002 .292 .171 .039 3 .008 .026 .063 .130 .951 .774 .590 .240 .410 .656 .815 .961 .328 .168 .078 4 1 .031 .010 .002 0+ .048 .204 .328 0+ 0+ .410 .360 .259 .156 .001 .077 .028 .006 0+ 0+ .021 .073 .205 0+ 1 .309 .346 .313 .230 3 0+ .132 .051 .008 .001 .001 .008 .051 .132 .230 .313 .346 4 0+ .309 .205 .073 .021 .001 0+ .006 .028 3 .077 .156 .259 .360 5 0+ 0+ .410 .328 .204 .048 4 0+ 0+ .002 .010 .031 .078 .168 .328 .590 .774 .941 .735 .531 .262 .118 .951 5 .047 .016 .004 .001 .057 .232 .354 .393 0+ .303 .187 .094 .037 .010 .002 0+ .001 .031 .098 .246 .324 .311 .234 .138 .060 .015 .001 +0 3 0+ .002 .015 0+ 2 .082 .185 .276 .312 .276 .185 .082 .015 .002 0+ 3 4 0+ .001 .015 .060 .138 .234 .311 .324 .246 .098 .031 .001 4 0+ 0+ .002 .010 .037 .094 .187 .303 .393 .354 .232 .057 5 0+ 0+ 0+ .001 .004 .016 .047 .118 .262 .531 .735 .941 7 .932 .698 .478 .210 .082 .028 .008 .002 0+ 0+ 0+ 0+ 0+ .066 .257 .372 .367 .247 .131 .055 .017 .004 0+ 0+ 2 .002 .041 .124 .275 .318 .261 .164 .077 .025 .004 0+ 0+ 2 3 0+ .004 .023 .115 .227 .290 .273 .194 .097 .029 .003 0+ 3 4 0+ .003 .029 .097 .194 .273 .290 .227 .115 .023 .004 4 0+ 0+ .004 .025 .077 .164 .261 .318 .275 .124 .041 .002 0+ 0+ 0+ .004 .017 .055 .131 .247 .367 .372 .257 .066 0+ 0+ 0+ 0+ .002 .008 .028 .082 .210 .478 .698 .932 .923 .663 .430 .168 .058 .017 .004 .001 0+ 0+ 0+ 0+ 0+ 1 .075 .279 .383 .336 .198 .090 .031 .008 .001 0+ 0+ 0+ +0 1 2 .003 .051 .149 .294 .296 .209 .109 .041 .010 .001 0+ 0+ 3 .005 .033 .147 .254 .279 .219 .124 .047 .009 0+ 0+ 3 4 0+ .005 .046 .136 .232 .273 .232 .136 .046 .005 4 0+ .009 .047 .124 .219 .279 .254 .147 .033 .005 0+ .001 .010 .041 .109 .209 .296 .294 .149 .051 .003 0+ 0+ .001 .008 .031 .090 .198 .336 .383 .279 .075 7 0+ .001 .004 .017 .058 .168 .430 .663 .923 8 NOTE: 0+ represents a positive probability value less than 0.0005. From Frederick C. Mosteller, Robert E. K. Rourke, and George B. Thomas, Jr., Probability with Statistical Applications, 2nd ed., © 1970. Reprinted and electronically reproduced by permission of Pearson Education, Inc., Upper Saddle River, New Jersey. 683 2. 3.
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