The three given pie charts delineate five distinctive types of books which were sold by a bookseller over the forty years period starting 1972. As an overall trend, it is crystal-clear that fiction books gained popularity while sales of biography and others decreased from 1972 to 2012.
Categorically speaking, in 1972, mature and children's fiction and also biography had the same sales percentages with 20% for each of them. Additionally, while adult and children's books went up slightly to 25% and 22%, respectively, biography sales came down slowly to less than a fifth in 1992. Whereas the sales of other books which has the highest proportion of sales by 25%, dropped to 20%, travel's showed a slow rise to 18% until 1992.
Looking at the pie charts in more detail, in 2012, adult fiction made up the main sales books with 45% and followed by children's books with a quarter. Contrary of that, the sales of the rest of the books illustrated downward trends, namely other books with 12%, travel books with 10% and lastly biography by 8%.
Transition Words or Phrases used:
also, if, lastly, look, so, whereas, while
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 2.0 7.0 29% => More to be verbs wanted.
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 7.0 6.8 103% => OK
Relative clauses : 4.0 3.15609756098 127% => OK
Pronoun: 4.0 5.60731707317 71% => OK
Preposition: 33.0 33.7804878049 98% => OK
Nominalization: 4.0 3.97073170732 101% => OK
Performance on vocabulary words:
No of characters: 865.0 965.302439024 90% => OK
No of words: 178.0 196.424390244 91% => More content wanted.
Chars per words: 4.8595505618 4.92477711251 99% => OK
Fourth root words length: 3.65262427087 3.73543355544 98% => OK
Word Length SD: 2.55531532488 2.65546596893 96% => OK
Unique words: 110.0 106.607317073 103% => OK
Unique words percentage: 0.61797752809 0.547539520022 113% => OK
syllable_count: 239.4 283.868780488 84% => OK
avg_syllables_per_word: 1.3 1.45097560976 90% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 2.0 4.33902439024 46% => OK
Subordination: 2.0 1.07073170732 187% => OK
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 2.0 3.36585365854 59% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 7.0 8.94146341463 78% => Need more sentences. Double check the format of sentences, make sure there is a space between two sentences, or have enough periods. And also check the lengths of sentences, maybe they are too long.
Sentence length: 25.0 22.4926829268 111% => OK
Sentence length SD: 7.28711471135 43.030603864 17% => The essay contains lots of sentences with the similar length. More sentence varieties wanted.
Chars per sentence: 123.571428571 112.824112599 110% => OK
Words per sentence: 25.4285714286 22.9334400587 111% => OK
Discourse Markers: 6.0 5.23603664747 115% => OK
Paragraphs: 3.0 3.83414634146 78% => More paragraphs wanted.
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 3.0 3.70975609756 81% => OK
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 4.0 4.09268292683 98% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.163590329052 0.215688989381 76% => OK
Sentence topic coherence: 0.0829052809008 0.103423049105 80% => OK
Sentence topic coherence SD: 0.0465669672007 0.0843802449381 55% => OK
Paragraph topic coherence: 0.121443357328 0.15604864568 78% => OK
Paragraph topic coherence SD: 0.0480884918091 0.0819641961636 59% => OK
Essay readability:
automated_readability_index: 14.2 13.2329268293 107% => OK
flesch_reading_ease: 71.48 61.2550243902 117% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 9.5 10.3012195122 92% => OK
coleman_liau_index: 11.2 11.4140731707 98% => OK
dale_chall_readability_score: 8.42 8.06136585366 104% => OK
difficult_words: 40.0 40.7170731707 98% => OK
linsear_write_formula: 11.0 11.4329268293 96% => OK
gunning_fog: 12.0 10.9970731707 109% => OK
text_standard: 12.0 11.0658536585 108% => OK
What are above readability scores?
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Rates: 84.2696629213 out of 100
Scores by essay e-grader: 7.5 Out of 9
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.