Find the expected value.A new light bulb has been found to have a 0.02 probability of being defective. A shop owner receives 500 bulbs of this kind. How many of these bulbs are expected to be defective?
A. 20
B. 100
C. 10
D. 500
Answer: C
Mathematics
You might also like to view...
Evaluate the work done between point 1 and point 2 for the conservative field F.F = 9 sin 9x cos 6y cos 8zi + 6 cos 9x sin 6y cos 8zj + 8 cos 9x cos 6y sin 8zk ; P1(0, 0, 0) , P2
A. W = 0 B. W = -2 C. W = 1 D. W = 2
Mathematics
Write an equation of the line with the given slope, m, and y-intercept (0, b).m = - 
, b = 9
A. y = - 
x + 9
B. y = 
x + 9
C. y = - 
x - 9
D. y = 
x - 9
Mathematics
Use a calculator to evaluate the amortization formula for the values of the variables ?P? = $260,000, ?r? = 9%, ?n? = 12, and ?t? = 15 years.
?
?
Please round the answer to the nearest cent.
?
$ __________
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the absolute value.|+10|
A. 20 B. 10 C. -10 D. 0
Mathematics