Using the points and examples from the lecture, explain the two pricing strategies described by the professor.

Speaking topics in text

Using the points and examples from the lecture, explain the two pricing strategies described by the professor.

Speaking recording
Votes
Average: 8.3 (1 vote)
This speaking topic by users
Post dates Users rates Contents
2018-06-07 Elena Cristina 83.00 Check this speaking
2019-10-29 Seema Modak 66.00 Check this speaking
2019-08-29 bishoy 83.00 Check this speaking
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Speaking category
Q6
Speakings by user Elena Cristina :
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Comments

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

Performance on vocabulary words:
No of characters: 582.0 578.828451883 101% => OK
No of words: 141.0 151.265690377 93% => 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: 4.12765957447 3.82278263415 108% => OK
Fourth root words length: 3.44591672665 3.50058242952 98% => OK
Word Length SD: 2.22446443895 1.80425224433 123% => OK
Unique words: 96.0 92.4686192469 104% => OK
Unique words percentage: 0.68085106383 0.61298525976 111% => OK
Syllable count: 182.7 182.283891213 100% => OK
Avg_syllables_per_word: 1.3 1.20543933054 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0932672690178 0.0839705835288 111% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 4.0 4.47071129707 89% => OK
Average paragraph length: 35.25 65.8948926009 53% => OK
STD paragraph length: 28.3405628032 19.7758100068 143% => OK
Average paragraph duration: 14.3925 25.5208953607 56% => OK
STD paragraph duration: 13.3758165639 7.49434385956 178% => OK

Acoustic performance on sentences:
How many acoustic sentences: 42.0 42.9832635983 98% => OK
Average acoustic sentence length: 3.35714285714 3.78147595546 89% => OK
STD acoustic sentence length: 2.67102110465 2.94285465224 91% => OK
Average acoustic sentences duration: 1.23619047619 1.39386743896 89% => OK
STD acoustic sentences duration: 0.766146673701 0.967747756167 79% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 37.0 40.4456066946 91% => OK
Total acoustic silence duration: 7.4 7.59280334728 97% => OK
Average acoustic silence duration: 0.2 0.19053887516 105% => OK
STD acoustic silence duration: 0.168089422791 0.157467062838 107% => OK

Acoustic performance on acoustic words:
Total word duration: 41.51 46.3453556485 90% => Need to talk more.
Average word duration: 0.294397163121 0.308780311121 95% => OK
STD word duration: 0.186868060537 0.201157623399 93% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 8.0 8.09623430962 99% => OK
Total_disfluencies_duration: 6.54 6.56692468619 100% => OK
Total acoustic noise duration: 6.7 3.53066945607 190% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 57.57 59.5455230126 97% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.9595 0.992425383543 97% => OK
Rate of silence: 0.642695848532 0.681803438845 94% => OK
Rate of speech: 2.44919228765 2.53813033465 96% => OK
Rate of speech by unique words: 1.66753517457 1.55221717717 107% => OK
Rate of word duration by unique words: 2.31269573597 1.99939622689 116% => OK
Average articulation rates: 0.249730921986 0.309613076454 81% => OK

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Rates: 83.3333333333 out of 100
Scores by speech e-grader: 25.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.