Post Utme Caleb University 2021 Mathematics Question 16

Practice objective / multiple choice question 16 from the 2021 Post Utme Caleb University Mathematics examination.

Post Utme Caleb University 2021 Mathematics Objective / Multiple Choice
Question 16 POST_UTME_CALEB_UNIVERSITY • 2021 • MATHEMATICS • objective

A random sample of 25 students from a population of 1000 students has a mean height of 170 cm with a standard deviation of 5 cm. Calculate the probability that the sample mean height of a new random sample of 20 students will be less than 165 cm.

Answer Options

A. 0.001
B. 0.01
C. 0.1
Correct Answer D. 0.5
Correct Answer
D
Correct Option:
0.5

About This Question

This is Post Utme Caleb University 2021 Mathematics Question 16. It is one of the objective questions from the 2021 Post Utme Caleb University Mathematics examination.

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