Solution
= Solution
At the same weight, male mice have an estimated mean <testosterone> concentration \b[$7.12162\,\mathrm{ng/dL}$ higher] than female mice; the sex <regression coefficient> is an adjusted difference between the groups.
= Solution
At the same weight, male mice have an estimated mean <testosterone> concentration \b[$7.12162\,\mathrm{ng/dL}$ higher] than female mice; the sex <regression coefficient> is an adjusted difference between the groups.