Full 2L QBank
General Medicine General 689b82d4

The PEFR of a group of 11 year old girls follow a normal distribution with mean 300 1/min and standard deviation 201/min

A
About 5% of girls have PEFR below 260 l/min
B
The girls have healthy lungs
C
About 95% of the girls have PEFR between 260 and 340 l/min
D
All the PEFR must be less than 340 l/min

Related General Medicine MCQs

Practice 2,00,000+ NEET PG Questions Free

Timed mock tests, mistake queue analytics, audio lectures & zero attempt limits on i❤️Exams.

Start Free Mock Test Now