Post Utme Unn 2021 Biology Question 39

Practice objective / multiple choice question 39 from the 2021 Post Utme Unn Biology examination.

Post Utme Unn 2021 Biology Objective / Multiple Choice
Question 39 POST_UTME_UNN • 2021 • BIOLOGY • objective

A population of 1000 individuals has a mean height of 170 cm and a s\tandard deviation of 10 cm. If a new individual is added to the population with a height of 180 cm, what is the new mean height?

Answer Options

A. 169.5
B. 170
Correct Answer C. 170.5
D. 171
Correct Answer
C
Correct Option:
170.5

About This Question

This is Post Utme Unn 2021 Biology Question 39. It is one of the objective questions from the 2021 Post Utme Unn Biology examination.

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