Post Utme Ui 2020 General Studies Question 35
Practice objective / multiple choice question 35 from the 2020 Post Utme Ui General Studies examination.
A researcher is studying the effects of a new medication on blood pressure. The data shows that the mean blood pressure of a group of patients before taking the medication is 120 mmHg and after taking the medication is 100 mmHg. What is the standard deviation of the difference in blood pressure?
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About This Question
This is Post Utme Ui 2020 General Studies Question 35. It is one of the objective questions from the 2020 Post Utme Ui General Studies examination.
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