Explain why errors are more likely to appear when the number of symbols per bit is increased. You can use the BER vs SNR diagram shown.
BER vs SNR diagram:
BER
10^-3
10^-4
10^-5
10^-6
10^-7
10^-8
10^-9
10^-10
10^-11
10^-12
10^-13
10^-14
10^-15
10^-16
10^-17
10^-18
10^-19
10^-20
10^-21
10^-22
10^-23
10^-24
10^-25
10^-26
10^-27
10^-28
10^-29
10^-30
10^-31
10^-32
10^-33
10^-34
10^-35
10^-36
10^-37
10^-38
10^-39
10^-40
10^-41
10^-42
10^-43
10^-44
10^-45
10^-46
10^-47
10^-48
10^-49
10^-50
10^-51
10^-52
10^-53
10^-54
10^-55
10^-56
10^-57
10^-58
10^-59
10^-60
10^-61
10^-62
10^-63
10^-64
10^-65
10^-66
10^-67
10^-68
10^-69
10^-70
10^-71
10^-72
10^-73
10^-74
10^-75
10^-76
10^-77
10^-78
10^-79
10^-80
10^-81
10^-82
10^-83
10^-84
10^-85
10^-86
10^-87
10^-88
10^-89
10^-90
10^-91
10^-92
10^-93
10^-94
10^-95
10^-96
10^-97
10^-98
10^-99
10^-100
10^-101
10^-102
10^-103
10^-104
10^-105
10^-106
10^-107
10^-108
10^-109
10^-110
10^-111
10^-112
10^-113
10^-114
10^-115
10^-116
10^-117
10^-118
10^-119
10^-120
10^-121
10^-122
10^-123
10^-124
10^-125
10^-126
10^-127
10^-128
10^-129
10^-130
10^-131
10^-132
10^-133
10^-134
10^-135
10^-136
10^-137
10^-138
10^-139
10^-140
10^-141
10^-142
10^-143
10^-144
10^-145
10^-146
10^-147
10^-148
10^-149
10^-150
10^-151
10^-152
10^-153
10^-154
10^-155
10^-156
10^-157
10^-158
10^-159
10^-160
10^-161
10^-162
10^-163
10^-164
10^-165
10^-166
10^-167
10^-168
10^-169
10^-170
10^-171
10^-172
10^-173
10^-174
10^-175
10^-176
10^-177
10^-178
10^-179
10^-180
10^-181
10^-182
10^-183
10^-184
10^-185
10^-186
10^-187
10^-188
10^-189
10^-190
10^-191
10^-192
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10^-194
10^-195
10^-196
10^-197
10^-198
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10^-200
10^-201
10^-202
10^-203
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10^-205
10^-206
10^-207
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10^-209
10^-210
10^-211
10^-212
10^-213
10^-214
10^-215
10^-216
10^-217
10^-218
10^-219
10^-220
10^-221
10^-222
10^-223
10^-224
10^-225
10^-226
10^-227
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10^-229
10^-230
10^-231
10^-232
10^-233
10^-234
10^-235
10^-236
10^-237
10^-238
10^-239
10^-240
10^-241
10^-242
10^-243
10^-244
10^-245
10^-246
10^-247
10^-248
10^-249
10^-250
10^-251
10^-252
10^-253
10^-254
10^-255
10^-256
10^-257
10^-258
10^-259
10^-260
10^-261
10^-262
10^-263
10^-264
10^-265
10^-266
10^-267
10^-268
10^-269
10^-270
10^-271
10^-272
10^-273
10^-274
10^-275
10^-276
10^-277
10^-278
10^-279
10^-280
10^-281
10^-282
10^-283
10^-284
10^-285
10^-286
10^-287
10^-288
10^-289
10^-290
10^-291
10^-292
10^-293
10^-294
10^-295
10^-296
10^-297
10^-298
10^-299
10^-300
10^-301
10^-302
10^-303
10^-304
10^-305
10^-306
10^-307
10^-308
10^-309
10^-310
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10^-312
10^-313
10^-314
10^-315
10^-316
10^-317
10^-318
10^-319
10^-320
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10^-323
10^-324
10^-325
10^-326
10^-327
10^-328
10^-329
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10^-331
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10^-333
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10^-335
10^-336
10^-337
10^-338
10^-339
10^-340
10^-341
10^-342
10^-343
10^-344
10^-345
10^-346
10^-347
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10^-349
10^-350
10^-351
10^-352
10^-353
10^-354
10^-355
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10^-357
10^-358
10^-359
10^-360
10^-361
10^-362
10^-363
10^-364
10^-365
10^-366
10^-367
10^-368
10^-369
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10^-371
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10^-373
10^-374
10^-375
10^-376
10^-377
10^-378
10^-379
10^-380
10^-381
10^-382
10^-383
10^-384
10^-385
10^-386
10^-387
10^-388
10^-389
10^-390
10^-391
10^-392
10^-393
10^-394
10^-395
10^-396
10^-397
10^-398
10^-399
10^-400
10^-401
10^-402
10^-403
10^-404
10^-405
10^-406
10^-407
10^-408
10^-409
10^-410
10^-411
10^-412
10^-413
10^-414
10^-415
10^-416
10^-417
10^-418
10^-419
10^-420
10^-421
10^-422
10^-423
10^-424
10^-425
10^-426
10^-427
10^-428
10^-429
10^-430
10^-431
10^-432
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10^-435
10^-436
10^-437
10^-438
10^-439
10^-440
10^-441
10^-442
10^-443
10^-444
10^-445
10^-446
10^-447
10^-448
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10^-450
10^-451
10^-452
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10^-455
10^-456
10^-457
10^-458
10^-459
10^-460
10^-461
10^-462
10^-463
10^-464
10^-465
10^-466
10^-467
10^-468
10^-469
10^-470
10^-471
10^-472
10^-473
10^-474
10^-475
10^-476
10^-477
10^-478
10^-479
10^-480
10^-481
10^-482
10^-483
10^-484
10^-485
10^-486
10^-487
10^-488
10^-489
10^-490
10^-491
10^-492
10^-493
10^-494
10^-495
10^-496
10^-497
10^-498
10^-499
10^-500
10^-501
10^-502
10^-503
10^-504
10^-505
10^-506
10^-507
10^-508
10^-509
10^-510
10^-511
10^-512
10^-513
10^-514
10^-515
10^-516
10^-517
10^-518
10^-519
10^-520
10^-521
10^-522
10^-523
10^-524
10^-525
10^-526
10^-527
10^-528
10^-529
10^-530
10^-531
10^-532
10^-533
10^-534
10^-535
10^-536
10^-537
10^-538
10^-539
10^-540
10^-541
10^-542
10^-543
10^-544
10^-545
10^-546
10^-547
10^-548
10^-549
10^-550
10^-551
10^-552
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10^-554
10^-555
10^-556
10^-557
10^-558
10^-559
10^-560
10^-561
10^-562
10^-563
10^-564
10^-565
10^-566
10^-567
10^-568
10^-569
10^-570
10^-571
10^-572
10^-573
10^-574
10^-575
10^-576
10^-577
10^-578
10^-579
10^-580
10^-581
10^-582
10^-583
10^-584
10^-585
10^-586
10^-587
10^-588
10^-589
10^-590
10^-591
10^-592
10^-593
10^-594
10^-595
10^-596
10^-597
10^-598
10^-599
10^-600
10^-601
10^-602
10^-603
10^-604
10^-605
10^-606
10^-607
10^-608
10^-609
10^-610
10^-611
10^-612
10^-613
10^-614
10^-615
10^-616
10^-617
10^-618
10^-619
10^-620
10^-621
10^-622
10^-623
10^-624
10^-625
10^-626
10^-627
10^-628
10^-629
10^-630
10^-631
10^-632
10^-633
10^-634
10^-635
10^-636
10^-637
10^-638
10^-639
10^-640
10^-641
10^-642
10^-643
10^-644
10^-645
10^-646
10^-647
10^-648
10^-649
10^-650
10^-651
10^-652
10^-653
10^-654
10^-655
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10^-657
10^-658
10^-659
10^-660
10^-661
10^-662
10^-663
10^-664
10^-665
10^-666
10^-667
10^-668
10^-669
10^-670
10^-671
10^-672
10^-673
10^-674
10^-675
10^-676
10^-677
10^-678
10^-679
10^-680
10^-681
10^-682
10^-683
10^-684
10^-685
10^-686
10^-687
10^-688
10^-689
10^-690
10^-691
10^-692
10^-693
10^-694
10^-695
10^-696
10^-697
10^-698
10^-699
10^-700
10^-701
10^-702
10^-703
10^-704
10^-705
10^-706
10^-707
10^-708
10^-709
10^-710
10^-711
10^-712
10^-713
10^-714
10^-715
10^-716
10^-717
10^-718
10^-719
10^-720
10^-721
10^-722
10^-723
10^-724
10^-725
10^-726
10^-727
10^-728
10^-729
10^-730
10^-731
10^-732
10^-733
10^-734
10^-735
10^-736
10^-737
10^-738
10^-739
10^-740
10^-741
10^-742
10^-743
10^-744
10^-745
10^-746
10^-747
10^-748
10^-749
10^-750
10^-751
10^-752
10^-753
10^-754
10^-755
10^-756
10^-757
10^-758
10^-759
10^-760
10^-761
10^-762
10^-763
10^-764
10^-765
10^-766
10^-767
10^-768
10^-769
10^-770
10^-771
10^-772
10^-773
10^-774
10^-775
10^-776
10^-777
10^-778
10^-779
10^-780
10^-781
10^-782
10^-783
10^-784
10^-785
10^-786
10^-787
10^-788
10^-789
10^-790
10^-791
10^-792
10^-793
10^-794
10^-795
10^-796
10^-797
10^-798
10^-799
10^-800
10^-801
10^-802
10^-803
10^-804
10^-805
10^-806
10^-807
10^-808
10^-809
10^-810
10^-811
10^-812
10^-813
10^-814
10^-815
10^-816
10^-817
10^-818
10^-819
10^-820
10^-821
10^-822
10^-823
10^-824
10^-825
10^-826
10^-827
10^-828
10^-829
10^-830
10^-831
10^-832
10^-833
10^-834
10^-835
10^-836
10^-837
10^-838
10^-839
10^-840
10^-841
10^-842
10^-843
10^-844
10^-845
10^-846
10^-847
10^-848
10^-849
10^-850
10^-851
10^-852
10^-853
10^-854
10^-855
10^-856
10^-857
10^-858
10^-859
10^-860
10^-861
10^-862
10^-863
10^-864
10^-865
10^-866
10^-867
10^-868
10^-869
10^-870
10^-871
10^-872
10^-873
10^-874
10^-875
10^-876
10^-877
10^-878
10^-879
10^-880
10^-881
10^-882
10^-883
10^-884
10^-885
10^-886
10^-887
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10^-891
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10^-894
10^-895
10^-896
10^-897
10^-898
10^-899
10^-900
10^-901
10^-902
10^-903
10^-904
10^-905
10^-906
10^-907
10^-908
10^-909
10^-910
10^-911
10^-912
10^-913
10^-914
10^-915
10^-916
10^-917
10^-918
10^-919
10^-920
10^-921
10^-922
10^-923
10^-924
10^-925
10^-926
10^-927
10^-928
10^-929
10^-930
10^-931
10^-932
10^-933
10^-934
10^-935
10^-936
10^-937
10^-938
10^-939
10^-940
10^-941
10^-942
10^-943
10^-944
10^-945
10^-946
10^-947
10^-948
10^-949
10^-950
10^-951
10^-952
10^-953
10^-954
10^-955
10