Using the points and examples given in the lecture, explain how altruism may be a beneficial characteristic for some animals.

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

Performance on vocabulary words:
No of characters: 427.0 592.248995984 72% => Need more words or more difficult words.
No of words: 121.0 155.574297189 78% => 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: 3.52892561983 3.80514564318 93% => OK
Fourth root words length: 3.31662479036 3.525876923 94% => OK
Word Length SD: 1.81396957598 1.79077849142 101% => OK
Unique words: 63.0 93.7148594378 67% => More unique words wanted.
Unique words percentage: 0.520661157025 0.604071249207 86% => More unique words wanted or less content wanted.
Syllable count: 142.2 185.844578313 77% => The syllable count is low.
Avg_syllables_per_word: 1.2 1.19417670683 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0648899122436 0.0650381309087 100% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 15.0 4.35341365462 345% => Need less acoustic paragraphs.
Average paragraph length: 8.2 68.503853103 12% => The average paragraph length is low.
STD paragraph length: 9.73104996048 21.3332995233 46% => OK
Average paragraph duration: 4.004 25.9943957902 15% => The speaking content is not well organized.
STD paragraph duration: 4.23773335641 7.84667146824 54% => OK

Acoustic performance on sentences:
How many acoustic sentences: 51.0 42.0642570281 121% => OK
Average acoustic sentence length: 2.37254901961 4.02192344571 59% => OK
STD acoustic sentence length: 1.69151033931 3.1217529195 54% => OK
Average acoustic sentences duration: 0.945490196078 1.45093177766 65% => OK
STD acoustic sentences duration: 0.581601284236 0.99851816184 58% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 47.0 39.0421686747 120% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 11.19 7.12997991968 157% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.238085106383 0.185688545393 128% => Maybe the pauses are too long.
STD acoustic silence duration: 0.195781448906 0.155154303396 126% => OK

Acoustic performance on acoustic words:
Total word duration: 35.83 47.1480722892 76% => Need to talk more.
Average word duration: 0.296115702479 0.305395592593 97% => OK
STD word duration: 0.167585537063 0.189427763521 88% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 7.0 7.94979919679 88% => OK
Total_disfluencies_duration: 5.01 6.2937751004 80% => OK
Total acoustic noise duration: 11.09 3.39508032129 327% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 60.06 59.7592369478 101% => OK
Compare to expected duration: 1.001 0.995987282463 101% => OK
Rate of silence: 0.782550782551 0.656000678711 119% => OK
Rate of speech: 2.01465201465 2.60215298798 77% => Need to bring more content.
Rate of speech by unique words: 1.04895104895 1.56821927147 67% => More unique words wanted.
Rate of word duration by unique words: 1.75830309796 1.99336655568 88% => Need more unique words.
Average articulation rates: 0.250129528926 0.317803793328 79% => OK

---------------------

Rates: 50.0 out of 100
Scores by speech e-grader: 15.0 Out of 30
---------------------
Note: the speech e-grader does NOT examine the meaning of words and ideas.