Researchers are interested in estimating the prevalence (pro…

Researchers are interested in estimating the prevalence (proportion) of diabetes in a population of adults aged 40-65 for a new grant. Suppose the population prevalence is 20%. The research team enrolled {n} participants. The standard deviation of the sample prevalence (proportion) is (Round to the 4th decimal place)

The sample sizes for the following four educational levels i…

The sample sizes for the following four educational levels in a sample are Less than high school: n=200;    High school: n=400 Associate degree: n=600;           Bachelor degree or higher :n=800 The proportion of participants (Enter integers): have “Associate degree” = ______% have “Associate degree” or lower  = _____% have “Associate degree” or higher = _____%