Identify the kind of sample that is described.

Officials at a metropolitan transit authority want to get input from people who use a certain bus route about a possible change to the schedule. They randomly select 5 buses during a certain week and poll all rides on those buses about the change.

Question

Mathematics

Amorcita

22 September, 12:02

Identify the kind of sample that is described.

Officials at a metropolitan transit authority want to get input from people who use a certain bus route about a possible change to the schedule. They randomly select 5 buses during a certain week and poll all rides on those buses about the change.

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Ana Tanner · Answer 1

Cluster sample

Step-by-step explanation:

Samples may be classified as:

Random: Basically, put all the options into a hat and drawn some of them.

Systematic: Every kth element is taken. For example, you want to survey something on the street, you interview every 5th person, for example.

Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.

Stratified: Also divides the population into groups. However, then only some elements of the group are surveyed.

In this problem, we have that:

Selection of groups according to the buses.

All members on those buses are pulled.

So this is an cluster sample.

Identify the kind of sample that is described.Officials at a metropolitan transit authority want to get input from people who use a certain bus route about a possible change to the schedule. They randomly select 5 buses during a certain week and poll all rides on those buses about the change.

Identify the kind of sample that is described.

Officials at a metropolitan transit authority want to get input from people who use a certain bus route about a possible change to the schedule. They randomly select 5 buses during a certain week and poll all rides on those buses about the change.