In a series circuit with three bulbs A. there are many paths for the current to take
B. the remaining two bulbs are not affected if one bulb burns out
C. all of the bulbs become dimmer if more bulbs are added
D. a switch is never used

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain