As part of a study on the selection of grand juries in alameda county, an educational level of grand jurors was compared with the county distribution:
educational level county # of jurors
elementary 28.4% 1
seconday 48.5% 10
some college 11.9% 16
college degree 11.2% 35
total 100% 62

could a simple random sample of 62 people from the county show a distribution of educational level so different from the county-wide one? chose one option and explain.
1. this is absolutley possible
2. this is possible, but fantastically unlikely
3. this is possible but unlikely-the chance is around 10% or so
4. this is nearly certain

because its not ur topic and its not for is for homework not that.

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq