Does anyone know any good sites fro explaining estimating proportions? I am clueless as to how to do this. My notes are not helping me. Is there a way to do the calculations with a TI-83 Plus?
The American Heart Association is conducting an ad campaign. The Association wants to know the fraction of American smokers over the age of 21.
Suppose a sample of 292 Americans is drawn. Out of these people 243 do not smoke. Using the data estimate the proportion of Americans over 21 who smoke.
The American Heart Association is conducting an ad campaign. The Association wants to know the fraction of American smokers over the age of 21.
Suppose a sample of 292 Americans is drawn. Out of these people 243 do not smoke. Using the data estimate the proportion of Americans over 21 who smoke.