Find the standard error for sample proportions from a population with proportion =0.3 using three different sample sizes of =70 , =600 , and =2000 . Make a conclusion about the effect of the increase in the sample size on the precision of using a sample proportion to estimate a population proportion. Select answer from the options below =0.235 for =70 , =0.225 for =600 , =0.245 for =600 . We do not have enough data to make a conclusion. =0.235 for =70 , =0.138 for =600 , =0.100 for =2000 . We see that as the sample size goes up, the precision gets better. =0.055 for =70 , =0.019 for =600 , =0.010 for =2000 . We see that as the sample size goes up, the precision gets worse. =0.235 for =70 , =0.138 for =600 , =0.100 for =2000 . We see that as the sample size goes up, the precision gets worse. =0.055 for =70 , =0.019 for =600 , =0.010 for =2000 . We see that as the sample size goes up, the precision gets better