Correct

一星半点儿

/ yī xīng bàndiǎnr /
Strokes

Example

Definition

a tiny bit; a very small amount

1
Zhì
至于
xuéshù
学术
néng
能力
  
,
bèi
具备
xīngbàndiǎnr
一星半点
  
  

As for scholarly competence, he doesn't have any.