Post Utme Delsu 2025 Mathematics Question 21
Practice objective / multiple choice question 21 from the 2025 Post Utme Delsu Mathematics examination.
A random sample of 25 students from a university had a mean height of 175.5 cm with a standard deviation of 5.2 cm. If the population standard deviation is 6.1 cm, calculate the 95% confidence interval for the mean height of all students in the university.
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This is Post Utme Delsu 2025 Mathematics Question 21. It is one of the objective questions from the 2025 Post Utme Delsu Mathematics examination.
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