Question
XR07-55 The semi-annual returns for three shares over an 18-year period are recorded. a Calculate the mean and variance of each of the three shares.
XR07-55 The semi-annual returns for three shares over an 18-year period are recorded. a Calculate the mean and variance of each of the three shares. b If you wish to construct a portfolio that maximises the expected return, what should you do? c If you wish to construct a portfolio that minimises the risk, what should you do?
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Auditing Fundamentals In A South African Context
Authors: Gerrit Penning, Rika Butler, Pieter Von Wielligh, Frans Prinsloo
2nd Edition
0190749040, 978-0190749040
