Using points and examples from the lecture, explain the two major factors of product quality and how their role in consumer decision making has changed.

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

Performance on vocabulary words:
No of characters: 449.0 578.828451883 78% => Need more words or more difficult words.
No of words: 106.0 151.265690377 70% => 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: 4.2358490566 3.82278263415 111% => OK
Fourth root words length: 3.2086804361 3.50058242952 92% => OK
Word Length SD: 2.22995002394 1.80425224433 124% => OK
Unique words: 76.0 92.4686192469 82% => More unique words wanted.
Unique words percentage: 0.716981132075 0.61298525976 117% => OK
Syllable count: 136.8 182.283891213 75% => The syllable count is low.
Avg_syllables_per_word: 1.3 1.20543933054 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.098216593435 0.0839705835288 117% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 18.0 4.47071129707 403% => Need less acoustic paragraphs.
Average paragraph length: 5.88888888889 65.8948926009 9% => The average paragraph length is low.
STD paragraph length: 5.30082686306 19.7758100068 27% => OK
Average paragraph duration: 3.12222222222 25.5208953607 12% => The speaking content is not well organized.
STD paragraph duration: 2.22192498012 7.49434385956 30% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 38.0 42.9832635983 88% => OK
Average acoustic sentence length: 2.78947368421 3.78147595546 74% => OK
STD acoustic sentence length: 2.24965371296 2.94285465224 76% => OK
Average acoustic sentences duration: 1.26947368421 1.39386743896 91% => OK
STD acoustic sentences duration: 0.839169223786 0.967747756167 87% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 25.0 40.4456066946 62% => OK
Total acoustic silence duration: 4.54 7.59280334728 60% => OK
Average acoustic silence duration: 0.1816 0.19053887516 95% => OK
STD acoustic silence duration: 0.128520192966 0.157467062838 82% => OK

Acoustic performance on acoustic words:
Total word duration: 43.07 46.3453556485 93% => OK
Average word duration: 0.406320754717 0.308780311121 132% => OK
STD word duration: 0.235261097313 0.201157623399 117% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 13.0 8.09623430962 161% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 11.54 6.56692468619 176% => Somehow the hesitation is serious.
Total acoustic noise duration: 7.09 3.53066945607 201% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 56.2 59.5455230126 94% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.936666666667 0.992425383543 94% => OK
Rate of silence: 0.444839857651 0.681803438845 65% => OK
Rate of speech: 1.88612099644 2.53813033465 74% => Need to bring more content.
Rate of speech by unique words: 1.35231316726 1.55221717717 87% => More unique words wanted.
Rate of word duration by unique words: 1.76456930578 1.99939622689 88% => Need more unique words.
Average articulation rates: 0.518927358491 0.309613076454 168% => OK

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Rates: 55.0 out of 100
Scores by speech e-grader: 16.5 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.