Post Utme Caleb University 2021 Mathematics Question 31
Practice objective / multiple choice question 31 from the 2021 Post Utme Caleb University 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 unknown, calculate the 95% confidence interval for the population mean.
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This is Post Utme Caleb University 2021 Mathematics Question 31. It is one of the objective questions from the 2021 Post Utme Caleb University Mathematics examination.
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