帮我回答一下一个统计的选择题,英文的!
问题描述：
帮我回答一下一个统计的选择题,英文的!
What proportion of Perth voters favor trade restrictions with China?In an effort to determine this,a research team calls every registered voter in Perth and successfully contacts them.The proportion from the data gathered from the calls most likely is a
Choose one answer.
sample
population
parameter
statistic
答
population