Using the examples from the lecture, explain two developments that allowed ancient Roman cities to expand.

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on vocabulary words:
No of characters: 739.0 578.828451883 128% => OK
No of words: 186.0 151.265690377 123% => OK
Chars per words: 3.97311827957 3.82278263415 104% => OK
Fourth root words length: 3.69299088775 3.50058242952 105% => OK
Word Length SD: 1.93838641381 1.80425224433 107% => OK
Unique words: 113.0 92.4686192469 122% => OK
Unique words percentage: 0.60752688172 0.61298525976 99% => OK
Syllable count: 225.9 182.283891213 124% => OK
Avg_syllables_per_word: 1.2 1.20543933054 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0832228605096 0.0839705835288 99% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 4.0 4.47071129707 89% => OK
Average paragraph length: 46.5 65.8948926009 71% => OK
STD paragraph length: 35.0463978178 19.7758100068 177% => OK
Average paragraph duration: 15.21 25.5208953607 60% => OK
STD paragraph duration: 10.4432921055 7.49434385956 139% => OK

Acoustic performance on sentences:
How many acoustic sentences: 38.0 42.9832635983 88% => OK
Average acoustic sentence length: 4.89473684211 3.78147595546 129% => OK
STD acoustic sentence length: 3.91884430926 2.94285465224 133% => OK
Average acoustic sentences duration: 1.53184210526 1.39386743896 110% => OK
STD acoustic sentences duration: 1.03732920031 0.967747756167 107% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 27.0 40.4456066946 67% => OK
Total acoustic silence duration: 7.21 7.59280334728 95% => OK
Average acoustic silence duration: 0.267037037037 0.19053887516 140% => Maybe the pauses are too long.
STD acoustic silence duration: 0.232376049235 0.157467062838 148% => OK

Acoustic performance on acoustic words:
Total word duration: 46.77 46.3453556485 101% => OK
Average word duration: 0.251451612903 0.308780311121 81% => OK
STD word duration: 0.131903110101 0.201157623399 66% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 2.0 8.09623430962 25% => Good job, the lower, the better.
Total_disfluencies_duration: 1.41 6.56692468619 21% => Good job. The lower, the better.
Total acoustic noise duration: 4.58 3.53066945607 130% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 60.84 59.5455230126 102% => Need to finish the speech on time.
Compare to expected duration: 1.014 0.992425383543 102% => OK
Rate of silence: 0.443786982249 0.681803438845 65% => OK
Rate of speech: 3.05719921105 2.53813033465 120% => OK
Rate of speech by unique words: 1.85733070348 1.55221717717 120% => OK
Rate of word duration by unique words: 2.41607868292 1.99939622689 121% => OK
Average articulation rates: 0.263015327957 0.309613076454 85% => OK

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Rates: 90.0 out of 100
Scores by speech e-grader: 27.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.