Ballpark — April 16, 2026

Answers to that day's 5 daily estimation questions.

Weight of a Major League Baseball

5 ounces

Must be between 5 and 5.25 ounces.

Total emails sent every day

350 billions

Includes business, personal, and spam.

Professional football stadiums in the NFL

30 stadiums

32 teams, but 30 primary stadiums.

Minutes of active play in a 3-hour NFL game

11 minutes

Actual ball-in-play time is surprisingly low.

Films Alfred Hitchcock made cameo appearances in

39 films

Out of 52 major films.