Resistors are labeled 100 ?. In fact, the actual resistances are uniformly distributed on the interval (95, 103).
a. Find the mean resistance.
b. Find the standard deviation of the resistances.
c. Find the probability that the resistance is between 98 and 102 ?.
d. Suppose that resistances of different resistors are independent. What is the probability that three out of six resistors have resistances greater than 100 ??
Let X be the resistance of a resistor.
You might also like to view...
¿Qué se necesita para cortar aislamiento de espuma flexible?
a. Una segueta b. Una sierra de mano c. Una sierra para picar cruzado d. Un cuchillo afilado
If a concrete test cylinder measuring 6 in. × 12 in. breaks when the load on it reaches 169.5 k, what is the compressive strength of concrete? Express the strength in psi.
What will be an ideal response?
Current flow through human beings of greater than _______________ amperes is considered serious.
Fill in the blank(s) with the appropriate word(s).
What are the inherent characteristics of wireless networks that require changes in existing TCP?
What will be an ideal response?