A polling company has decided to increase the size of its random sample of voters from about 3,000 people to about 5,500 people right before an election. A poll was designed to estimate the proportion of voters who favor a new law banning all exterior doors from opening inward. What is the effect of this increase? (4 points) a This increase will have no effect because the population size is the same.
b To reduce the bias of the estimate
c To increase the bias of the estimate
e To increase the variability of the estimate
f To reduce the variability of the estimate