The manager of a popular restaurant wants to know what types of vegetarian dishes people prefer to eat. Which sample would provi
de the most accurate data? 10 friends at a cookout the first 30 people leaving the local hamburger stand a random group of 40 people on the street a random group of 5 people at a grocery store.
Given that the manager wants to know the type of vegetarian dishes that the people prefer, the sample that is going to provide him with the most accurate data is:
a random group of 40 people on the street
The reason for this is because this sample has the most number and the people that are used for the sampling were chosen randomly.
A random sampling is very good because it provides an opportunity for every member of a population to be selected.
