Question 1167601
{{{A}}},{{{A}}},{{{B}}},{{{C}}},{{{C}}},{{{A}}},{{{C}}},{{{A}}},{{{D}}},{{{F}}},{{{A}}},{{{B}}},{{{C}}},{{{B}}},{{{B}}},{{{C}}},{{{B}}},{{{D}}},{{{B}}},{{{F}}},{{{A}}},{{{C}}},{{{B}}},{{{C}}},{{{B}}}


a. Construct Frequency distribution

Grade.....Frequency.....Relative Frequency.....Cumulative Frequency
{{{A}}}.............{{{6}}}......................{{{0.30}}}..........................	{{{0.30}}}
{{{B}}}..............	{{{6}}}......................	{{{0.30}}}..........................	{{{0.60}}}
{{{C}}}..............	{{{5}}}......................	{{{0.25}}}..........................	{{{0.85}}}
{{{D}}}..............	{{{2}}}......................	{{{0.10}}}..........................{{{0.95}}}
{{{F}}}..............	{{{1}}}..................	{{{0.05}}}..........................{{{	1.00}}}


b. Construct pie chart frim the frequency distribution.

<a href="https://ibb.co/7Jr4MCxH"><img src="https://i.ibb.co/7Jr4MCxH/Chart.png" alt="Chart" border="0"></a>