heck the mutual Fund Fidelity ContraFund (FCNTX) and American Funds Growth Fund of America (AGTHX). Determine what the rate of return is

check the mutual Fund Fidelity ContraFund (FCNTX) and American Funds Growth Fund of America (AGTHX). Determine what the rate of return was for the years 2015, 2016, 2017, 2018, and 2019 for both funds. Determine the average rate of return for those past 5 years for both funds. Then determine the 5-year variance and standard deviation for both mutual funds  Based on your findings, explain which mutual fund you would invest in and why