Why do you think the united states has 10 times more people than cananda

Arecent poll of 500 residents in a large town found that only 36% were in favor of a proposed referendum to build a new high school. find the margin of error for this poll if we want 95% confidence in our estimate of the percentage of residents in favor of this proposed referendum.

What is the subcategory of tournament, pageant, match (used as a noun)

Account for differences in percentage population growth rates between more economically developed countries and less economically developed countries