If the distribution is normal, what is the probability that the sample mean hardness for a random sample of 14 pins is at least 51?

Which interval for the graphed function contains the local maximum? [–3, –2] [–2, 0] [0, 2] [2, 4]

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Is the power produced directly proportional to the wind speed, give reasons for your answer?