Post Utme Achievers University 2018 Mathematics Question 6

Practice objective / multiple choice question 6 from the 2018 Post Utme Achievers University Mathematics examination.

Post Utme Achievers University 2018 Mathematics Objective / Multiple Choice

Question 6 POST_UTME_ACHIEVERS_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 mean height of all students in the university.

Answer Options

Correct Answer A. 170.3 cm, 180.7 cm

B. 168.1 cm, 182.9 cm

C. 169.5 cm, 181.5 cm

D. 171.1 cm, 179.9 cm

Correct Answer

Correct Option:

170.3 cm, 180.7 cm

About This Question

This is Post Utme Achievers University 2018 Mathematics Question 6. It is one of the objective questions from the 2018 Post Utme Achievers University Mathematics examination.

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