Which of the following ratings concerning interpretation of competitive$-$strength scores are correct? $($Choose every correct answer.$)$

Multiple select question.

Business with ratings below $5$ are in competitively strong market positions.

Businesses with ratings below $3\mathrm{.}3$ are in competitively weak market positions.

Business units with ratings above $6\mathrm{.}7$ are strong market contenders in their industries.

Businesses with ratings in the $3\mathrm{.}3$ to $6\mathrm{.}7$ range have moderate competitive strength.