Post Utme Skyline University 2022 Mathematics Question 11

Practice objective / multiple choice question 11 from the 2022 Post Utme Skyline University Mathematics examination.

Post Utme Skyline University 2022 Mathematics Objective / Multiple Choice
Question 11 POST_UTME_SKYLINE_UNIVERSITY • 2022 • MATHEMATICS • objective

A random sample of 25 students from a university had a mean height of 175 cm with a standard deviation of 5 cm. If the population standard deviation is 6 cm, calculate the 95% confidence interval for the mean height of all students in the university.

Answer Options

Correct Answer A. 170.35 cm, 179.65 cm
B. 168.35 cm, 181.65 cm
C. 169.35 cm, 180.65 cm
D. 171.35 cm, 178.65 cm
Correct Answer
A
Correct Option:
170.35 cm, 179.65 cm

About This Question

This is Post Utme Skyline University 2022 Mathematics Question 11. It is one of the objective questions from the 2022 Post Utme Skyline University Mathematics examination.

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