Regarding a certain normal distribution concerning the income of the individuals we are given that mean = 500 rupees and standard deviation = 100 rupees. Find the possibility that an individual selected at random will belong to %3D the income group Rs. 420 to Rs. 570.
Regarding a certain normal distribution concerning the income of the individuals we are given that mean = 500 rupees and standard deviation = 100 rupees. Find the possibility that an individual selected at random will belong to %3D the income group Rs. 420 to Rs. 570.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:Regarding a certain normal
distribution concerning the income
of the individuals we are given that
mean = 500 rupees and standard
deviation = 100 rupees. Find the
possibility that an individual
selected at random will belong to
the income group Rs. 420 to Rs.
570.
Select one:
а. О.183
b. 0.213
c. 0.546
d. none of these
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