In the 2009 NFL regular season, quarterback Drew Brees of the New Orleans Saints had an average of 293 passing yards per game with a standard deviation of 74 yards. Between which two values do you expect the middle 95% of his performances to be?
Your
0 0 and 515
219 and 367
O 0 and 415
145 and 441
Clear answer

Drew Christopher Brees (/briːz/;[1] born January 15, 1979) is a former American football quarterback who played in the National Football League (NFL) for 20 seasons.[2] A member of the New Orleans Saints for most of his career, Brees is the NFL leader in career pass completions, career completion percentage, and regular season passing yards, along with being second in career touchdown passes and career pass attempts. He also holds the record of consecutive games with a touchdown pass, breaking the feat held by Johnny Unitas for 52 years.

not sure but it may be b, as i said i'm not sure.