To be more accurate, its defciency in Aql, or mntq or LOGIC....Its just a TYPE of intelligence.... Logical intelligence or Mathematical intelligence....The females aren't that good in this type of intelligence, but definitely better in another types as mentioned in the similar hadees,
1.The interpersonal type of intelligence and
2.The linguistic type of intelligence...
The purpose of that hadees was never to degrade the females but was to mention the difference...the strengths and weaknesses in both genders...