Which is the correct null hypothesis based on this statement: People with diabetes have higher systolic blood pressure than people without diabetes?     People with diabetes have lower systolic blood pressure than people without diabetes.     People with diabetes have equal systolic blood pressure when compared to people without diabetes.     People with diabetes have a systolic blood pressure equal to or lower than people without diabetes.     None of these are a null hypothes

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.