1. In a certain training institution, there are 1000 ful-time and 600 part-time students, if a sample survey to be conducted to see how they budget their time by taking 320 students, how many students from full time and part-time are selected as sample respondent?​

It would be ideal to select 160 full-time students and 160 part-time students.

Explanation:

As we can see in the question above, the research aims to analyze how full-time and part-time students organize their time. It is likely that this research wants to compare how these two types of students manage to manage their time, in this case, the sample of 320 students will be divided into two groups, allowing the comparison between groups to be efficient. In this case, it is important that both groups have the same number of members, so that the comparison is statistically efficient. In this case, the researcher is required to select 160 full-time students and 160 part-time students.