Solve the problem.The annual rainfall in Maine is a random variable with probability density function defined by  for x in  Find the probability that the rainfall is greater than the mean.

A. 0.549
B. 0.512
C. 0.500
D. 0.553


Answer: D

Mathematics

You might also like to view...

For the points P and Q, find the coordinates of the midpoint of the segment PQ.P(-5, 2), Q(2, 6)

A. (-7, -4)
B.
C.
D. (-3, 8)

Mathematics

Tell whether the expression is a polynomial. If it is, give its degree.7x4 - 3

A. Polynomial; degree 3 B. Polynomial; degree 7 C. Polynomial; degree 4 D. Not a polynomial

Mathematics

Find the real solutions of the equation. = -5

A.
B.
C.
D.

Mathematics

A small Cessna aircraft has enough fuel to fly for h. If the aircraft cruises at a ground speed of miles per hour (mi/h or mph), how many miles can the aircraft fly in the

src="https://sciemce.com/media/3/ppg__cognero__Section_1.1_Review_of_Basic_Operations__media__d4e8efe7-f095-4eab-83cd-641bc125d2e0.GIF" style="vertical-align:-1px;" varid="variable_id_field" variablename="impvar_58762878731f432db43a2937b" class="wirisformula" /> h?  A. 960 miles B. 15 miles C. 127 miles D. 120 miles E. 147 miles

Mathematics