# Question: Given the preceding data and the fact that Calculate the

Given the preceding data and the fact that

Calculate the following:

(a) The mean return for each security

(b) The variance of each security’s return

(c) The covariance of returns between each security

Calculate the following:

(a) The mean return for each security

(b) The variance of each security’s return

(c) The covariance of returns between each security

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