QUESTION 2 TWO MEANS A researcher wishes to determine whether people with high blood pressure can reduce their blood pressure by following a particular diet. Use the sample data below to test the claim that those who followed the diet have a lower mean blood pressure than those who did not followed the diet. Followed the diet: n1 = 85, 1 = 189.1 s1 = 38.7 Did not follow the diet: n2 = 75, x2 = 203.7 s2 = 39.2 Hypothesis Ho: На: p-value Conclusion

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Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.