For each of the following, classify what is described as sample statistic or population parameter.

Group of answer choices

The true proportion of all California voters who support neither the Democratic nor Republican presidential candidate.

[ Choose ]

Sample statistic

Population parameter

The proportion in a random sample of voters who support a gas tax increase to fix public roads.

[ Choose ]

Sample statistic

Population parameter

A group of researchers analyzed data on all 4.3 million babies born in the U.S. in 2007 (all babies with a birth certificate, which covers more than 99% of babies born in the U.S.). The percent of births delivered by Cesarean section was 31.8%. Is the number 31.8% a population parameter or a sample statistic?

[ Choose ]

Sample statistic

Population parameter

Question 3 3 pts For each of the following, classify what is described as sample statistic or population parameter. The true proportion of all California voters who support neither the Democratic nor Republican presidential candidate. ' [Choose] V] The proportion in a random sample of voters who support a gas tax increase to x public roads. [Choose] V] A group of researchers analyzed data on all 4.3 million babies born in the US. in 2007 (all babies with a birth certicate, which covers more than 99% of babies born in the U.S.). The percent of births delivered by Cesarean section was 31.8%. Is the number 31.8% a population parameter or a sample statistic? [Choose] V]