Vivy prototype - Volume 1 - 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

1,298 words

85% Coverage

1,944 words

90% Coverage

3,000 words

95% Coverage

4,960 words

98% Coverage

7,120 words

99% Coverage

7,840 words

Total Words

8,560

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.47/5	4.22/5
10%	3.36/5	4.14/5
20%	3.79/5	4.44/5
30%	2.98/5	4.20/5
40%	3.25/5	4.26/5
50%	3.84/5	4.45/5
60%	2.96/5	4.05/5
70%	3.68/5	4.34/5
80%	3.77/5	4.43/5
90%	4.01/5	4.52/5
Overall	3.56/5	4.37/5

Deciles

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

10%

1.76/5

20%

2.35/5

25%

2.62/5

30%

2.87/5

40%

3.21/5

50%

3.56/5

60%

3.88/5

70%

4.13/5

80%

4.37/5

90%

4.61/5

Overall Difficulty

3.56/5

Peak Difficulty

4.37/5