not show that the two things cause each other. There can be a third variable that is the actual caution. This newspaper article makes the statement that “Vitamins cause Crime.” The research study says that there is a positive correlation between vitamins and crime rates, but this does not mean that people taking vitamins causes crime. To test this statement the researcher could do a double-blind study. A double-blind study is when the experimenter and the participants do not know who is receiving the
report :”a cause of hunger are related to poverty”” herein it was clearily mentioned that • Over 9 million people die worldwide each year because of hunger and malnutrition. 5 million are children. • Approximately 1.2 billion people suffer from hunger (deficiency of calories and protein);Some 2 to 3.5 billion people have micronutrient deficiency (deficiency of vitamins and minerals); Yet, some 1.2 billion suffer from obesity (excess of fats and salt, often accompanied by deficiency of vitamins and minerals)