Vivy prototype - Volume 2 - 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

1,217 words

85% Coverage

1,803 words

90% Coverage

2,713 words

95% Coverage

4,437 words

98% Coverage

6,255 words

99% Coverage

6,861 words

Total Words

7,467

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.22/5	4.15/5
10%	3.44/5	4.27/5
20%	3.23/5	4.08/5
30%	3.53/5	4.33/5
40%	2.70/5	3.87/5
50%	3.32/5	3.87/5
60%	3.36/5	4.10/5
70%	3.51/5	4.27/5
80%	3.16/5	4.02/5
90%	2.55/5	4.01/5
Overall	3.26/5	4.15/5

Deciles

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

10%

1.29/5

20%

2.04/5

25%

2.30/5

30%

2.56/5

40%

2.97/5

50%

3.26/5

60%

3.54/5

70%

3.82/5

80%

4.15/5

90%

4.50/5

Overall Difficulty

3.26/5

Peak Difficulty

4.15/5