Xiaoming is in the calligraphy competition.

The order from small to large is: 85, 87, 89, 90, 90, 92, 92, 92, 94, 97,

The median is (90+92)÷2.

= 182÷2,

=9 1;

Xiao Ming's average score is (87+89+90+90+92+92+94) ÷ 8,

=726÷8,

=90.75;

A: The median of this group is 9 1, and Xiaoming's average score is 90.75.

So the answer is: 9 1 90.75.