In thinking of a test statistic, one researcher decides that the absolute difference in the number of people who died in the control group and the number of people who died in the diet group is a sufficient test statistic. give one specific reason why this test statistic will not work write your answer here, replacing this text.

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected