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

1,149 words

85% Coverage

1,767 words

90% Coverage

2,791 words

95% Coverage

4,629 words

98% Coverage

6,750 words

99% Coverage

7,457 words

Total Words

8,164

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.77/5	4.53/5
10%	3.28/5	4.26/5
20%	3.73/5	4.54/5
30%	3.79/5	4.58/5
40%	4.02/5	4.62/5
50%	4.17/5	4.67/5
60%	3.59/5	4.44/5
70%	3.14/5	4.06/5
80%	2.66/5	3.66/5
90%	3.28/5	4.06/5
Overall	3.56/5	4.47/5

Deciles

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

10%

1.76/5

20%

2.36/5

25%

2.58/5

30%

2.80/5

40%

3.20/5

50%

3.56/5

60%

3.92/5

70%

4.20/5

80%

4.47/5

90%

4.73/5

Overall Difficulty

3.56/5

Peak Difficulty

4.47/5