could you help please!?

Ouestion 2 Investment Analysis Bartman Industries and Reynolds Inc's stock prices and dividends, along with Wilshire 5000 Index, are shown below for the periods 2009-2014. The Wilshire index data are adjusted to include dividends. ( 24 points; 6 points each) a). Using the data given, calculate the annual retums for Bartman, Reynolds, Wilshire index. Calculate simple average returns and geometric returns over the 5-year holding period. [Hints; Returns are calculated by subtracting the beginning price from the ending price to get the capital gain or loss, adding dividend to capital gain or loss, and dividing the result by the beginning price]. b). Calculate the standard deviation of the retums for Bartman, Reynolds, the Wilshire index. c). Calculate coefficients of variation for Bartman, Reynolds, Wilshire index (Hints: CV=Std dev / Mean) d). Construct a seatter diagram graph showing the returns for Bartman and Reynolds on the vertical axis, the Wilshire index on the horizontal axis. Add the regression lines