Question: Read the Daily Returns on Dow Jones Industrial Average data from 1930-2004 into R. dow = read.csv(http://tiny.cc/djia) a) Create a histogram and q-q plot for

Read the Daily Returns on Dow Jones Industrial Average data from 1930-2004 into R.

dow = read.csv("http://tiny.cc/djia")

a) Create a histogram and q-q plot for daily return variable; dow$return and state what is the distribution of daily returns?

b) Find a 95% confidence interval for the daily return. What does this show?

c) Perform a hypothesis test at alpha = 0.01 assuming that

H0: Mean Daily Return is 0

Ha: Mean Daily return is not 0

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