Statistics (p-value 85 points)
you are conducting a significance test of h0: μ = 7.2 against ha: μ < 7.2. after checking the conditions are met from a simple random sample of 25 observations, you obtain t = –1.45. based on this result, describe the p-value.
the p-value falls between 0.05 and 0.1.
the p-value falls between 0.025 and 0.05.
the p-value falls between 0.02 and 0.025.
the p-value falls between 0.005 and 0.01.
the p-value is less than 0.005.
the coordinates a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.
in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.
since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.
now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.
you are conducting a significance test of h0: μ = 7.2 a...