Post Utme Caleb University 2018 Mathematics Question 26

Practice objective / multiple choice question 26 from the 2018 Post Utme Caleb University Mathematics examination.

Post Utme Caleb University 2018 Mathematics Objective / Multiple Choice

Question 26 POST_UTME_CALEB_UNIVERSITY • 2018 • MATHEMATICS • objective

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.

Answer Options

Correct Answer A. 169.1 cm, 181.9 cm

B. 170.5 cm, 180.5 cm

C. 171.5 cm, 179.5 cm

D. 172.5 cm, 178.5 cm

Correct Answer

Correct Option:

169.1 cm, 181.9 cm

About This Question

This is Post Utme Caleb University 2018 Mathematics Question 26. It is one of the objective questions from the 2018 Post Utme Caleb University Mathematics examination.

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