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...
Find the vertex of the parabola.y = 4x2 + 32x + 66
A. (-2, 4) B. (4, -2) C. (-4, 2) D. (2, -4)
Mathematics
Find the horizontal asymptote, if any, of the rational function.f(x) = 
A. y = 0 B. y = 5 C. y = 9 D. None
Mathematics
Provide an appropriate response.What is the degree of the term 8a12b9?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use logarithms to solve the equation. Round your answer to four decimal places.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics