Vivy prototype - Volume 4 - 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

1,214 words

85% Coverage

1,881 words

90% Coverage

2,984 words

95% Coverage

4,869 words

98% Coverage

7,348 words

99% Coverage

8,186 words

Total Words

9,025

Difficulty Progression

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

Progress	Difficulty	Peak
0%	4.13/5	4.56/5
10%	3.85/5	4.46/5
20%	4.15/5	4.57/5
30%	4.11/5	4.55/5
40%	3.94/5	4.48/5
50%	3.50/5	4.29/5
60%	3.80/5	4.44/5
70%	3.65/5	4.32/5
80%	4.13/5	4.56/5
90%	3.84/5	4.46/5
Overall	3.97/5	4.50/5

Deciles

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

10%

2.20/5

20%

2.95/5

25%

3.15/5

30%

3.35/5

40%

3.74/5

50%

3.97/5

60%

4.15/5

70%

4.32/5

80%

4.50/5

90%

4.67/5

Overall Difficulty

3.97/5

Peak Difficulty

4.50/5