Using the points and examples from the talk, explain how substitute goods and complement goods influence demand for a particular product.

Speaking topics in text

Using the points and examples from the talk, explain how substitute goods and complement goods influence demand for a particular product.

Speaking recording
Votes
Average: 9 (1 vote)
This speaking topic by users
Post dates Users rates Contents
2018-09-27 chandr 90.00 Check this speaking
2018-06-07 Elena Cristina 90.00 Check this speaking
2018-11-03 Tarequl Nishad 50.00 Check this speaking
2018-06-27 Elena Cristina 81.00 Check this speaking
2019-08-28 bishoy 66.00 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: 648.0 578.828451883 112% => OK
No of words: 158.0 151.265690377 104% => OK
Chars per words: 4.10126582278 3.82278263415 107% => OK
Fourth root words length: 3.54539209256 3.50058242952 101% => OK
Word Length SD: 1.72175165963 1.80425224433 95% => OK
Unique words: 101.0 92.4686192469 109% => OK
Unique words percentage: 0.639240506329 0.61298525976 104% => OK
Syllable count: 187.2 182.283891213 103% => OK
Avg_syllables_per_word: 1.2 1.20543933054 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0875671926478 0.0839705835288 104% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 4.47071129707 45% => OK
Average paragraph length: 79.0 65.8948926009 120% => OK
STD paragraph length: 7.0 19.7758100068 35% => OK
Average paragraph duration: 28.53 25.5208953607 112% => OK
STD paragraph duration: 2.37 7.49434385956 32% => OK

Acoustic performance on sentences:
How many acoustic sentences: 33.0 42.9832635983 77% => OK
Average acoustic sentence length: 4.78787878788 3.78147595546 127% => OK
STD acoustic sentence length: 3.29147269017 2.94285465224 112% => OK
Average acoustic sentences duration: 1.62696969697 1.39386743896 117% => OK
STD acoustic sentences duration: 0.952023315377 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: 36.0 40.4456066946 89% => OK
Total acoustic silence duration: 7.76 7.59280334728 102% => OK
Average acoustic silence duration: 0.215555555556 0.19053887516 113% => OK
STD acoustic silence duration: 0.11600872679 0.157467062838 74% => OK

Acoustic performance on acoustic words:
Total word duration: 44.53 46.3453556485 96% => OK
Average word duration: 0.281835443038 0.308780311121 91% => OK
STD word duration: 0.158033158704 0.201157623399 79% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 4.0 8.09623430962 49% => OK
Total_disfluencies_duration: 2.91 6.56692468619 44% => OK
Total acoustic noise duration: 2.73 3.53066945607 77% => OK

Acoustic rates:
Total speech duration: 57.06 59.5455230126 96% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.951 0.992425383543 96% => OK
Rate of silence: 0.630914826498 0.681803438845 93% => OK
Rate of speech: 2.76901507185 2.53813033465 109% => OK
Rate of speech by unique words: 1.77006659657 1.55221717717 114% => OK
Rate of word duration by unique words: 2.26813384235 1.99939622689 113% => OK
Average articulation rates: 0.250775151899 0.309613076454 81% => 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.