So a 10 lb turkey should feed approximately from 6 to 10 people. But I have been told that both Hens and Toms are about equal when it comes to tenderness. In general, I have found this to be true. Look for plum white birds which are well rounded over the breast bone.
Fresh birds are better than frozen.
You can refrigerate a fresh turkey in the package for 1-3 days before preparation. The great thing about a fresh bird besides the taste is the time saved by not thawing. Breast side up in its unopened wrapper on a tray in the refrigerator. Breast side down its unopened wrapper in cold water to cover. Change the water every 30 minutes to keep surface cold.