Source of knowledge

N/440 (%)

Undergraduate

285

(65)

Postgraduate

273

(62)

Extra curriculum long-term course > 5 days

118

(27)

Watching statistical YouTube sessions non-systematically

113

(26)

Reading a statistical book

94

(21)

Extra curriculum short-term course < 5 days

63

(14)

Extra curriculum short-term online course < 5 days

20

(5)

Extra curriculum long-term online course > 5 days

16

(4)