Using the example of baboons from the lecture, explain two ways in which display behavior can help animals maintain group unity.进入练习

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

Performance on vocabulary words:
No of characters: 596.0 578.828451883 103% => 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: 4.22695035461 3.82278263415 111% => OK
Fourth root words length: 3.44591672665 3.50058242952 98% => OK
Word Length SD: 1.91436819689 1.80425224433 106% => OK
Unique words: 102.0 92.4686192469 110% => OK
Unique words percentage: 0.723404255319 0.61298525976 118% => OK
Syllable count: 181.8 182.283891213 100% => OK
Avg_syllables_per_word: 1.3 1.20543933054 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0990964733314 0.0839705835288 118% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 4.47071129707 22% => Need more acoustic paragraphs.
Average paragraph length: 141.0 65.8948926009 214% => The average paragraph length is high.
STD paragraph length: 0.0 19.7758100068 0% => OK
Average paragraph duration: 60.54 25.5208953607 237% => Need to control the rhythm of the speech
STD paragraph duration: 0.0 7.49434385956 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 37.0 42.9832635983 86% => OK
Average acoustic sentence length: 3.81081081081 3.78147595546 101% => OK
STD acoustic sentence length: 2.82687716 2.94285465224 96% => OK
Average acoustic sentences duration: 1.59918918919 1.39386743896 115% => OK
STD acoustic sentences duration: 0.965335338397 0.967747756167 100% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 43.0 40.4456066946 106% => OK
Total acoustic silence duration: 7.63 7.59280334728 100% => OK
Average acoustic silence duration: 0.177441860465 0.19053887516 93% => OK
STD acoustic silence duration: 0.180517254516 0.157467062838 115% => OK

Acoustic performance on acoustic words:
Total word duration: 50.59 46.3453556485 109% => OK
Average word duration: 0.358794326241 0.308780311121 116% => OK
STD word duration: 0.216793116982 0.201157623399 108% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 9.0 8.09623430962 111% => OK
Total_disfluencies_duration: 8.36 6.56692468619 127% => OK
Total acoustic noise duration: 0.45 3.53066945607 13% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 60.54 59.5455230126 102% => Need to finish the speech on time.
Compare to expected duration: 1.009 0.992425383543 102% => OK
Rate of silence: 0.710274198877 0.681803438845 104% => OK
Rate of speech: 2.32903865213 2.53813033465 92% => Need to bring more content.
Rate of speech by unique words: 1.68483647175 1.55221717717 109% => OK
Rate of word duration by unique words: 2.0162087369 1.99939622689 101% => OK
Average articulation rates: 0.288081375887 0.309613076454 93% => 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.