Which statement is true about the graphed function? OF(x) <0 over the interval (4)
O F(x) < 0 over the interval (3)
O F(X) ► over the interval (-3)
F(x) > 0 over the interval (204)

Normal yağmur ile asit yağmuru arasındaki fark nedir

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.