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

1,213 words

85% Coverage

1,880 words

90% Coverage

2,985 words

95% Coverage

4,871 words

98% Coverage

7,357 words

99% Coverage

8,198 words

Total Words

9,039

Difficulty Progression

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

Progress	Difficulty	Peak
0%	4.28/5	4.71/5
10%	4.00/5	4.61/5
20%	4.30/5	4.72/5
30%	4.26/5	4.70/5
40%	4.09/5	4.63/5
50%	3.65/5	4.44/5
60%	3.95/5	4.59/5
70%	3.80/5	4.47/5
80%	4.28/5	4.71/5
90%	3.99/5	4.61/5
Overall	4.12/5	4.65/5

Deciles

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

10%

2.35/5

20%

3.10/5

25%

3.30/5

30%

3.50/5

40%

3.89/5

50%

4.12/5

60%

4.30/5

70%

4.47/5

80%

4.65/5

90%

4.82/5

Overall Difficulty

4.12/5

Peak Difficulty

4.65/5