The margin of sampling error is 2.8 percentage points at the 95% confidence level, for results based on the entire sample of adults. Gabriela Schulte There was, however, near-universal support for police wearing body cameras. There's also a strong sense that the stops are unreasonable. This poll is based on a nationally representative probability sample of 1,875 general population adults age 18 or older.
There was an increasing percentage of people in the examined group.
( z0 percentage :ARG1-of ( z1 increase ) :quant-of ( z2 person :ARG1-of ( z3 include :ARG2 ( z4 group :ARG1-of ( z5 examine ) ) ) ) )
(z0 / percentage
    :ARG1-of (z1 / increase-01)
    :quant-of (z2 / person
                  :ARG1-of (z3 / include-91
                               :ARG2 (z4 / group
                                         :ARG1-of (z5 / examine-01)))))
There was an increasing percentage of people in the examined group .
z0 :ARG1-of z1
z0 :quant-of z2
z2 :ARG1-of z3
z4 :ARG1-of z5
z3 :ARG2 z4