Question

d) 34
30. The mean and S.D of a normal
distribution are 60 and 5 respectively.
Find the inter-quartile range
a) 3.372
c) 3.572
b) 3.672
d) 2.372​

Answer 1

Answer:

i think 3.672 is ur answere ok it is helpfull for u

Answer 2

Answer:

Answer is 3.372, option a