A paint store offers 15 different shades of blue. how many different ways could you purchase 3 shades of blue
1 answer:
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Given that n = 18, then the degree of freedom is n - 1 = 17.
From the table of Chi Square
The value of to the left for 95% confidence interval given a degree of freedom of 17 is 8.672
From the table of Chi Square
The value of
The function f(x) has a minimum value of
2(-1)+2 = 0
The function g(x) has a minimum value of g(3) = -2
The function h(x) has a minimum value of h(1) = 3
Of the minimum values 0, -2, 3, the least is -2, corresponding to g(x).
2(-1)+2 = 0
The function g(x) has a minimum value of g(3) = -2
The function h(x) has a minimum value of h(1) = 3
Of the minimum values 0, -2, 3, the least is -2, corresponding to g(x).
Notice that
and
intersect when
. For all
, we have
and
, so
. Then the area we want is given by the integral,
or in terms of ,
