Table:
males
females

%
95% confidence interval
%
95% confidence interval

from
to
from
to

first nations people
53.2
50.7
55.8
65.9
63.7
68.1

metis
64.0
60.3
67.7
73.8
70.7
77.0

inuit
50.8
45.4
56.3
63.1
57.6
68.7

non-indigenous people
75.7
75.4
76.0
83.8
83.5
84.0

Statement: the probability of living to age 75 for metis females was 10 percentage points lower than that for the non-indigenous females in 2011.
Question: how many percentage points was the probability of living to age 75 for metis females lower than that for the non-indigenous females in 2011?
Answer: [10]