Question

5 of 12 Question 5 Item 5 To estimate the percent of red marbles in a large bag of marbles, Margo will use the following sampling method. She will randomly select a marble, record its color, put it back into the bag, shake the bag to thoroughly mix the marbles, and then repeat those steps. She will perform the procedure many times. What type of sampling method is Margo using

Answer 1

Using sampling concepts, it is found that Margo is using random sampling.

Sample strategies are classified as:

Convenient: Sample drawn from a conveniently available pool.

Random: All options into a hat and draw some of team.

Systematic: Every kth element.

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:

• Marbles are taken from the bag, and after they are taken, they are placed back, thus random sampling.

A similar problem is given at https://brainly.com/question/24003863