Post Utme Oau 2019 Mathematics Question 1

Practice objective / multiple choice question 1 from the 2019 Post Utme Oau Mathematics examination.

Post Utme Oau 2019 Mathematics Objective / Multiple Choice
Question 1 POST_UTME_OAU • 2019 • 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 6.1 cm, calculate the 95% confidence interval for the population mean.

Answer Options

A. 168.3 cm, 182.7 cm
Correct Answer B. 170.1 cm, 180.9 cm
C. 172.9 cm, 178.1 cm
D. 169.5 cm, 181.5 cm
Correct Answer
B
Correct Option:
170.1 cm, 180.9 cm

About This Question

This is Post Utme Oau 2019 Mathematics Question 1. It is one of the objective questions from the 2019 Post Utme Oau Mathematics examination.

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