Aquadrilateral has vertices a(3,5), b(2,0), c(7,0) and d(8,5). which statement about the quadrilateral is true?

*abcd is a parallelogram with non-perpendicular adjacent sides
*abcd is a trapezoid with only one pair of parallel sides
*abcd is a rectangle with non-congruent adjacent sides
*abcd is a rhombus with non-perpendicular adjacent sides

Astudy found that the variance in the number of vehicles owned or leased by subscribers to a magazine is .094. assume a sample of 12 subscribers to another magazine provided the following data on the number of vehicles owned or leased: 1,1,1,0,3,2,1,1,2,1,0, and 1 a) compute the sample variance in the number of vehicles owned or leased by the subscribers (to 4 decimals). b)test the hypothesis to determine whether the variance in the number of vehicles owned or leased by subscribers of the other magazine differs from .calculate the value of the test statistic (to 3 decimals).