great insight on pr 94, i didn't realize that "neither" = 0
dcroxdahouse 2 years ago
the last problem, 94 is actually D. If the logic that 100 non-french students = 100 Spanish students, then data point 1. 60 non Spanish students = 60 French students, therefore 300total - (60onlyfrench + 100onlyspanish) = 140mix
hadenk1 3 years ago
Thanks. I feel silly for missing it. I made a correction video for it (next video in the playlist).
khanacademy 3 years ago
great insight on pr 94, i didn't realize that "neither" = 0
dcroxdahouse 2 years ago
the last problem, 94 is actually D. If the logic that 100 non-french students = 100 Spanish students, then data point 1. 60 non Spanish students = 60 French students, therefore 300total - (60onlyfrench + 100onlyspanish) = 140mix
hadenk1 3 years ago
Thanks. I feel silly for missing it. I made a correction video for it (next video in the playlist).
khanacademy 3 years ago