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: 775.0 593.389002037 131% => OK
No of words: 192.0 154.784114053 124% => OK
Chars per words: 4.03645833333 3.82920900774 105% => OK
Fourth root words length: 3.72241943641 3.52088357496 106% => OK
Word Length SD: 2.06753777634 1.81998168104 114% => OK
Unique words: 122.0 93.7942973523 130% => OK
Unique words percentage: 0.635416666667 0.608046397892 105% => OK
Syllable count: 247.5 185.724439919 133% => OK
Avg_syllables_per_word: 1.3 1.20224032587 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0806201128558 0.0833886788687 97% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.90020366599 26% => Need more acoustic paragraphs.
Average paragraph length: 192.0 71.3690273242 269% => The average paragraph length is high.
STD paragraph length: 0.0 24.1299301424 0% => OK
Average paragraph duration: 60.77 26.8388033085 226% => 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: 30.0 40.266802444 75% => OK
Average acoustic sentence length: 6.4 4.20756893501 152% => OK
STD acoustic sentence length: 5.37028863284 3.23972648638 166% => OK
Average acoustic sentences duration: 1.99866666667 1.51236819293 132% => OK
STD acoustic sentences duration: 1.5130405003 1.0352206224 146% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 29.0 37.9022403259 77% => OK
Total acoustic silence duration: 6.04 7.22384928717 84% => OK
Average acoustic silence duration: 0.208275862069 0.193825474362 107% => OK
STD acoustic silence duration: 0.140174004317 0.16431695912 85% => OK

Acoustic performance on acoustic words:
Total word duration: 51.51 46.6644602851 110% => OK
Average word duration: 0.26828125 0.304040633073 88% => OK
STD word duration: 0.150878207169 0.193491353168 78% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 5.0 8.88594704684 56% => OK
Total_disfluencies_duration: 3.46 6.97134419552 50% => OK
Total acoustic noise duration: 0.97 3.21433808554 30% => OK

Acoustic rates:
Total speech duration: 60.77 59.1375356415 103% => Need to finish the speech on time.
Compare to expected duration: 1.01283333333 0.985625594026 103% => OK
Rate of silence: 0.477209149251 0.643888735843 74% => OK
Rate of speech: 3.1594536778 2.61565628039 121% => OK
Rate of speech by unique words: 2.00756952444 1.58604529434 127% => OK
Rate of word duration by unique words: 2.36847214133 2.01333574461 118% => OK
Average articulation rates: 0.294151744792 0.322651457988 91% => 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.