1) Determine whether the evaluated group is a population or a sample
a) Based on a randomly selected group of 500 patients with high cholesterol, it was found that 67% have heart disease. Is this a population or a sample; explain your answer.
b) An investigation of 150 randomly selected local restaurants concluded that 42% of local restaurants have serious health code violations. Is this a population or a sample; explain your answer.© BrainMass Inc. brainmass.com March 21, 2019, 11:44 pm ad1c9bdddf
a. This is a sample because a population is a collection of data whose properties are ...
The solution provides detailed examples for population versus sample.