review new sources to find two different studies that use two different sampling methods such as random sampling systematic sampling. For Both studies, identify the type of study (cross sectional, prospective or retrospective), type of data (qualitative or quantitate and discrete or continuous), level of measurement of the data (nominal, ordinal, interval, or ratio), source of the study and conclusions of the study. Finally summarize whether people should or should not accept the findings in the study and explain why