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: 519.0 578.828451883 90% => Need more words or more difficult words.
No of words: 124.0 151.265690377 82% => 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: 4.18548387097 3.82278263415 109% => OK
Fourth root words length: 3.33699396548 3.50058242952 95% => OK
Word Length SD: 2.22655141811 1.80425224433 123% => OK
Unique words: 85.0 92.4686192469 92% => More unique words wanted.
Unique words percentage: 0.685483870968 0.61298525976 112% => OK
Syllable count: 163.8 182.283891213 90% => OK
Avg_syllables_per_word: 1.3 1.20543933054 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0939019001326 0.0839705835288 112% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 13.0 4.47071129707 291% => Need less acoustic paragraphs.
Average paragraph length: 9.53846153846 65.8948926009 14% => The average paragraph length is low.
STD paragraph length: 8.61675813227 19.7758100068 44% => OK
Average paragraph duration: 4.36461538462 25.5208953607 17% => The speaking content is not well organized.
STD paragraph duration: 3.46843040401 7.49434385956 46% => OK

Acoustic performance on sentences:
How many acoustic sentences: 42.0 42.9832635983 98% => OK
Average acoustic sentence length: 2.95238095238 3.78147595546 78% => OK
STD acoustic sentence length: 2.89459579342 2.94285465224 98% => OK
Average acoustic sentences duration: 1.21071428571 1.39386743896 87% => OK
STD acoustic sentences duration: 0.949083249038 0.967747756167 98% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 34.0 40.4456066946 84% => OK
Total acoustic silence duration: 6.49 7.59280334728 85% => OK
Average acoustic silence duration: 0.190882352941 0.19053887516 100% => OK
STD acoustic silence duration: 0.155381270108 0.157467062838 99% => OK

Acoustic performance on acoustic words:
Total word duration: 43.7 46.3453556485 94% => OK
Average word duration: 0.352419354839 0.308780311121 114% => OK
STD word duration: 0.202605492107 0.201157623399 101% => 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: 10.2 6.56692468619 155% => Somehow the hesitation is serious.
Total acoustic noise duration: 4.79 3.53066945607 136% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 56.74 59.5455230126 95% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.945666666667 0.992425383543 95% => OK
Rate of silence: 0.599224532957 0.681803438845 88% => OK
Rate of speech: 2.1854071202 2.53813033465 86% => Need to bring more content.
Rate of speech by unique words: 1.49806133239 1.55221717717 97% => OK
Rate of word duration by unique words: 1.94508009153 1.99939622689 97% => OK
Average articulation rates: 0.450995879032 0.309613076454 146% => OK

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Rates: 63.3333333333 out of 100
Scores by speech e-grader: 19.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.