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ChapterCommunity Medicine Biostatistics

Normal Distribution

Free notes, MCQs, tables & flowcharts for UPSC-CMS Community Medicine

10Questions
10Flashcards
1Tables & Flowcharts

Sample Questions

1

APGAR scores of 30 children are recorded in a hospital, and most of the readings are found to be 7 or above. What can be inferred about this data distribution?

APositively skewed data

BNegatively skewed data

CNormal distribution

DSymmetrical data

2

What is the 95% confidence interval for the intraocular pressure (IOP) in the 400 people, given a mean of 25 mm Hg and a standard deviation of 10 mm Hg?

A22-28

B23-27

C21-29

D24-26

3

A graph shows four different distribution curves labeled A, B, C, and D. Identify the correct sequence of distribution types shown in the graph.

ASkewed with outliers, positively skewed, negatively skewed, normal

BNormal, positively skewed, negatively skewed, normal with outliers

CNormal, negatively skewed, positively skewed, skewed with outliers

DNormal, negatively skewed, positively skewed, normal with outliers

+ 7 more in the PDF

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