QUESTION $3$

Calculate the average return of the following returns

Date Return

$\frac{11}{01}\frac{?}{2018},5\mathrm{.}81\%$

$\frac{11}{14}\frac{?}{2018},7\mathrm{.}91\%$

$\frac{12}{01}\frac{?}{2018},-5\mathrm{.}37\%$

$\frac{12}{14}\frac{?}{2018},3\mathrm{.}26\%$

NOTE: Enter the PERCENTAGE number rounding to two decimals. If your decimal answer is $0\mathrm{.}034576,$ your answer must be $3\mathrm{.}46.$ DO NOT USE the $\%$ sign

QUESTION $4$

What would be the upper bound of the $95\%$ confidence prediction interval for the following returns:

HINT: First calculate the standard deviation

Date Return

$\frac{11}{01}\frac{?}{2018},-1\mathrm{.}73\%$

$\frac{11}{14}\frac{?}{2018},6\mathrm{.}95\%$

$\frac{12}{01}\frac{?}{2018},7\mathrm{.}88\%$

$\frac{12}{14}\frac{?}{2018},2\mathrm{.}65\%$

NOTE: Enter the PERCENTAGE number rounding to two decimals. If your decimal answer is $0\mathrm{.}034576,$ your answer must be $3\mathrm{.}46.$ DO NOT USE the $\%$ sign