TPO 20 - Question 3 Energy costs reach sky-high levels Heating prices, and the university’s heating bills, reached record-high level this year. In an effort to reduce heating costs, the university decides to lower the temperature in classroom buildings

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

Performance on vocabulary words:
No of characters: 676.0 593.389002037 114% => OK
No of words: 171.0 154.784114053 110% => OK
Chars per words: 3.95321637427 3.82920900774 103% => OK
Fourth root words length: 3.61617157096 3.52088357496 103% => OK
Word Length SD: 1.97591600047 1.81998168104 109% => OK
Unique words: 110.0 93.7942973523 117% => OK
Unique words percentage: 0.643274853801 0.608046397892 106% => OK
Syllable count: 215.1 185.724439919 116% => OK
Avg_syllables_per_word: 1.3 1.20224032587 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0589451862661 0.0833886788687 71% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.90020366599 26% => Need more acoustic paragraphs.
Average paragraph length: 171.0 71.3690273242 240% => The average paragraph length is high.
STD paragraph length: 0.0 24.1299301424 0% => OK
Average paragraph duration: 59.69 26.8388033085 222% => Need to control the rhythm of the speech
STD paragraph duration: 0.0 8.89323425527 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 41.0 40.266802444 102% => OK
Average acoustic sentence length: 4.17073170732 4.20756893501 99% => OK
STD acoustic sentence length: 3.68187676841 3.23972648638 114% => OK
Average acoustic sentences duration: 1.44804878049 1.51236819293 96% => OK
STD acoustic sentences duration: 1.11435909506 1.0352206224 108% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 43.0 37.9022403259 113% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 5.62 7.22384928717 78% => OK
Average acoustic silence duration: 0.130697674419 0.193825474362 67% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.191583309328 0.16431695912 117% => OK

Acoustic performance on acoustic words:
Total word duration: 51.68 46.6644602851 111% => OK
Average word duration: 0.302222222222 0.304040633073 99% => OK
STD word duration: 0.187385139174 0.193491353168 97% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 8.0 8.88594704684 90% => OK
Total_disfluencies_duration: 6.66 6.97134419552 96% => OK
Total acoustic noise duration: 0.22 3.21433808554 7% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 59.69 59.1375356415 101% => OK
Compare to expected duration: 0.994833333333 0.985625594026 101% => OK
Rate of silence: 0.72038867482 0.643888735843 112% => OK
Rate of speech: 2.86480147428 2.61565628039 110% => OK
Rate of speech by unique words: 1.84285474954 1.58604529434 116% => OK
Rate of word duration by unique words: 2.12848297214 2.01333574461 106% => OK
Average articulation rates: 0.38829880117 0.322651457988 120% => 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.