choose on between fellowing and explain why it changed people's liveairplaneautomobilebicycles

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

Performance on vocabulary words:
No of characters: 420.0 593.389002037 71% => Need more words or more difficult words.
No of words: 106.0 154.784114053 68% => More words wanted. You may: choose simpler words or speak faster or remove hesitations or remove long pauses, and fully use the time, do NOT save one or two seconds.
Chars per words: 3.96226415094 3.82920900774 103% => OK
Fourth root words length: 3.2086804361 3.52088357496 91% => OK
Word Length SD: 2.01842703703 1.81998168104 111% => OK
Unique words: 75.0 93.7942973523 80% => More unique words wanted.
Unique words percentage: 0.707547169811 0.608046397892 116% => OK
Syllable count: 134.1 185.724439919 72% => The syllable count is low.
Avg_syllables_per_word: 1.3 1.20224032587 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0546089123121 0.0833886788687 65% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 4.0 3.90020366599 103% => OK
Average paragraph length: 26.5 71.3690273242 37% => The average paragraph length is low.
STD paragraph length: 28.5525830705 24.1299301424 118% => OK
Average paragraph duration: 11.095 26.8388033085 41% => OK
STD paragraph duration: 10.6983468349 8.89323425527 120% => OK

Acoustic performance on sentences:
How many acoustic sentences: 21.0 40.266802444 52% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 5.04761904762 4.20756893501 120% => OK
STD acoustic sentence length: 3.42923274046 3.23972648638 106% => OK
Average acoustic sentences duration: 2.0219047619 1.51236819293 134% => OK
STD acoustic sentences duration: 1.24594435039 1.0352206224 120% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 20.0 37.9022403259 53% => OK
Total acoustic silence duration: 4.99 7.22384928717 69% => OK
Average acoustic silence duration: 0.2495 0.193825474362 129% => Maybe the pauses are too long.
STD acoustic silence duration: 0.220328731672 0.16431695912 134% => OK

Acoustic performance on acoustic words:
Total word duration: 36.77 46.6644602851 79% => Need to talk more.
Average word duration: 0.346886792453 0.304040633073 114% => OK
STD word duration: 0.195290606908 0.193491353168 101% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 11.0 8.88594704684 124% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 8.49 6.97134419552 122% => OK
Total acoustic noise duration: 1.31 3.21433808554 41% => OK

Acoustic rates:
Total speech duration: 44.38 59.1375356415 75% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.739666666667 0.985625594026 75% => Some seconds left. Need to talk more.
Rate of silence: 0.450653447499 0.643888735843 70% => OK
Rate of speech: 2.38846327174 2.61565628039 91% => Need to bring more content.
Rate of speech by unique words: 1.68995042812 1.58604529434 107% => OK
Rate of word duration by unique words: 2.0397062823 2.01333574461 101% => OK
Average articulation rates: 0.32397645283 0.322651457988 100% => OK

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Rates: 51.6666666667 out of 100
Scores by speech e-grader: 15.5 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.