Vivy prototype - Volume 3 - Statistics

Coverage

This shows how much text coverage you'll have if you know the most X frequent words in that work.

Vocabulary Coverage

Milestones

80% Coverage

1,156 words

85% Coverage

1,771 words

90% Coverage

2,793 words

95% Coverage

4,631 words

98% Coverage

6,738 words

99% Coverage

7,441 words

Total Words

8,143

Difficulty Progression

Shows how the difficulty changes as you progress through the book.

Progress	Difficulty	Peak
0%	3.62/5	4.38/5
10%	3.13/5	4.11/5
20%	3.58/5	4.39/5
30%	3.64/5	4.43/5
40%	3.87/5	4.47/5
50%	4.02/5	4.52/5
60%	3.44/5	4.29/5
70%	2.99/5	3.91/5
80%	2.51/5	3.51/5
90%	3.13/5	3.91/5
Overall	3.41/5	4.32/5

Deciles

Shows the difficulty level at or below which X% of the text falls.

10%

1.61/5

20%

2.21/5

25%

2.43/5

30%

2.65/5

40%

3.05/5

50%

3.41/5

60%

3.77/5

70%

4.05/5

80%

4.32/5

90%

4.58/5

Overall Difficulty

3.41/5

Peak Difficulty

4.32/5