A researcher creates two random samples, each with a sample size of 8. He does not find a statistically significant difference between the two groups.
Which of the following statements is correct? Select all that apply.
A. Since random samples were used, the conclusion is likely to be
true.
B. Increasing or decreasing sample size does not impact the
outcome of a statistical analysis.
c. Since the sample size of each group is greater than 5, the
conclusion is likely to be true.
D. Since the sample size is so small, the conclusion is likely to be
untrue

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

answer: r there any options?

step-by-step explanation:

i think the answer is true

step-by-step explanation: