Find the indicated probability or percentage for the normally distributed variable.A machine produces pencils with a mean diameter of 0.30 inches and a standard deviation of 
The diameters are approximately normally distributed. What is the probability that a randomly selected pencil has a diameter less than 
A. 0.067
B. 0.099
C. 0.614
D. 0.215
Answer: A
You might also like to view...
Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = 
A. y = 
x + 
B. y = 
x + 
C. y = - 
x + 
D. y = 
x + 
Identify and graph the polar equation.r = 3 cos 3?
A. rose with 4 petals
B. rose with 3 petals
C. rose with 3 petals
D. rose with 4 petals
Use the Change of Base Formula and a calculator to evaluate the logarithm, correct to six decimal places. Use either natural or common logarithms.  figure 1.png)
(a) 0.001457 (b) 37.682375 (c) 6.280396 (d) 2.727541 (e) 3.505156
Solve the problem.A farmer has 220 m of fencing. Find the area of the largest rectangular field that he can enclose with his fencing. Assume that no fencing is needed along one edge of the field.
A. 6050 m2 B. 19,550 m2 C. 8000 m2 D. 12,100 m2