Using the examples of the electric eel and the knifefish, explain how producing electricity benefits certain fish.

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

Performance on vocabulary words:
No of characters: 707.0 578.828451883 122% => OK
No of words: 177.0 151.265690377 117% => OK
Chars per words: 3.99435028249 3.82278263415 104% => OK
Fourth root words length: 3.64748333727 3.50058242952 104% => OK
Word Length SD: 2.17717272513 1.80425224433 121% => OK
Unique words: 97.0 92.4686192469 105% => OK
Unique words percentage: 0.54802259887 0.61298525976 89% => More unique words wanted or less content wanted.
Syllable count: 225.0 182.283891213 123% => OK
Avg_syllables_per_word: 1.3 1.20543933054 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0750715888863 0.0839705835288 89% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 5.0 4.47071129707 112% => OK
Average paragraph length: 35.4 65.8948926009 54% => OK
STD paragraph length: 32.0786533383 19.7758100068 162% => OK
Average paragraph duration: 11.666 25.5208953607 46% => OK
STD paragraph duration: 9.32490557593 7.49434385956 124% => OK

Acoustic performance on sentences:
How many acoustic sentences: 33.0 42.9832635983 77% => OK
Average acoustic sentence length: 5.36363636364 3.78147595546 142% => OK
STD acoustic sentence length: 3.88328337971 2.94285465224 132% => OK
Average acoustic sentences duration: 1.69666666667 1.39386743896 122% => OK
STD acoustic sentences duration: 1.02270190765 0.967747756167 106% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 31.0 40.4456066946 77% => OK
Total acoustic silence duration: 6.14 7.59280334728 81% => OK
Average acoustic silence duration: 0.198064516129 0.19053887516 104% => OK
STD acoustic silence duration: 0.118904118457 0.157467062838 76% => OK

Acoustic performance on acoustic words:
Total word duration: 48.04 46.3453556485 104% => OK
Average word duration: 0.271412429379 0.308780311121 88% => OK
STD word duration: 0.156084630323 0.201157623399 78% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 6.0 8.09623430962 74% => OK
Total_disfluencies_duration: 4.15 6.56692468619 63% => OK
Total acoustic noise duration: 2.01 3.53066945607 57% => OK

Acoustic rates:
Total speech duration: 58.33 59.5455230126 98% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.972166666667 0.992425383543 98% => OK
Rate of silence: 0.531458940511 0.681803438845 78% => OK
Rate of speech: 3.03445911195 2.53813033465 120% => OK
Rate of speech by unique words: 1.6629521687 1.55221717717 107% => OK
Rate of word duration by unique words: 2.01915070774 1.99939622689 101% => OK
Average articulation rates: 0.450000531073 0.309613076454 145% => 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.