Table: senate_polls_2010_ca
Columns: poll_source
date_s_administered
sample_size
margin_of_error
barbara_boxer_d
carly_fiorina_r
other
undecided

Question: what is the sample size when the date(s) administered is march 24, 2010?
SQL: SELECT "sample_size" FROM senate_polls_2010_ca WHERE "date_s_administered" = 'march 24, 2010'

Question: what is the margin of error when the undicided is 8% and other is 4%?
SQL: SELECT "margin_of_error" FROM senate_polls_2010_ca WHERE "undecided" = '8%' AND "other" = '4%'

Question: what is the percent for other when the margin of error is ± 3%?
SQL: SELECT "other" FROM senate_polls_2010_ca WHERE "margin_of_error" = '± 3%'