Discussion topic Assignment Example | Topics and Well Written Essays - 250 words

Discussion topic - assigning ExampleThen the researcher randomly acquire study subjects proportionally from these distinguishable strata or subgroups. For example, if a researcher wants to know the performance rate between male and female in a treat class he/she shall divide the population of the class into two genders, which is male and female. Then the researcher shall select proportional number randomly from the two gender groups (strata) and calculate the rate of performance.This method of sampling techniques involves set up the study subjects in an orderly manner and then selecting from the subjects at a stated regular interval. even though this technique has got a random start, but it follows a sequence after the start. For example, when a declare wants to carry out a study in a medical ward he/she fundament state that she/he will select a patient on every third layer from the previously selected.A heterogeneous population that is having homogeneity between clusters mean is shared into different groups/clusters in this sampling technique. Then a simple random technique is used to select the study subjects from different clusters. For example, when one wants to study knowledge of hand washing among public primary school children. They shall be divided into different proportionate clusters/groups and then simple random sampling employed to choose the required taste size from the clusters.This is a method of sampling whereby the study subjects are selected because they are easily available or volunteer. For example a nurse performing a study in a hospital, that is near his/her residential