TPO 04 - Question 3 Evening Computer Classes May Be Added The computer department is considering offering evening classes in the fall. The proposal to add the classes is a response to student complaints that daytime computer classes have become increasing

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

Performance on vocabulary words:
No of characters: 510.0 593.389002037 86% => Need more words or more difficult words.
No of words: 121.0 154.784114053 78% => 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: 4.21487603306 3.82920900774 110% => OK
Fourth root words length: 3.31662479036 3.52088357496 94% => OK
Word Length SD: 2.17881085002 1.81998168104 120% => OK
Unique words: 74.0 93.7942973523 79% => More unique words wanted.
Unique words percentage: 0.611570247934 0.608046397892 101% => OK
Syllable count: 154.8 185.724439919 83% => OK
Avg_syllables_per_word: 1.3 1.20224032587 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.138238317924 0.0833886788687 166% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 3.90020366599 51% => OK
Average paragraph length: 60.5 71.3690273242 85% => OK
STD paragraph length: 0.5 24.1299301424 2% => OK
Average paragraph duration: 22.415 26.8388033085 84% => OK
STD paragraph duration: 0.875 8.89323425527 10% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 26.0 40.266802444 65% => OK
Average acoustic sentence length: 4.65384615385 4.20756893501 111% => OK
STD acoustic sentence length: 2.63033059771 3.23972648638 81% => OK
Average acoustic sentences duration: 1.68423076923 1.51236819293 111% => OK
STD acoustic sentences duration: 0.770954319094 1.0352206224 74% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 23.0 37.9022403259 61% => OK
Total acoustic silence duration: 3.75 7.22384928717 52% => OK
Average acoustic silence duration: 0.163043478261 0.193825474362 84% => OK
STD acoustic silence duration: 0.103396021394 0.16431695912 63% => OK

Acoustic performance on acoustic words:
Total word duration: 38.09 46.6644602851 82% => Need to talk more.
Average word duration: 0.31479338843 0.304040633073 104% => OK
STD word duration: 0.183668310333 0.193491353168 95% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 7.0 8.88594704684 79% => OK
Total_disfluencies_duration: 5.12 6.97134419552 73% => OK
Total acoustic noise duration: 1.49 3.21433808554 46% => OK

Acoustic rates:
Total speech duration: 44.83 59.1375356415 76% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.747166666667 0.985625594026 76% => Some seconds left. Need to talk more.
Rate of silence: 0.513049297346 0.643888735843 80% => OK
Rate of speech: 2.69908543386 2.61565628039 103% => OK
Rate of speech by unique words: 1.65068034798 1.58604529434 104% => OK
Rate of word duration by unique words: 1.94276713048 2.01333574461 96% => OK
Average articulation rates: 0.549733958678 0.322651457988 170% => OK

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Rates: 66.6666666667 out of 100
Scores by speech e-grader: 20.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.