Please show your work so I understand. Calculations must be made to the 4th decimal place. Thank you!

Gold Prices - Historical Annual Data Year 2021 2020 2019 2013 2017 2016 2015 2014 2013 2012 Average Closing Prlce $1,500.50 $1,723.73 $1,393.34 $1,255.93 $1,250.39 $1,251.92 $1,153.35 $1,255.05 $1,409.51 $1,553.95 Year Open $1,945.50 $1,520.55 $1,237.20 $1,312.50 $1,152.00 $1,075.20 $1,134.25 $1,219.75 $1,581.50 $1,590.00 Year High Year Low $1,954.40 $2,053.40 $1,542.50 $1,350.25 $1,351.20 $1,372.50 $1,293.00 $1,379.00 $1,592.50 $1,290.00 $1,523.00 $1,472.35 $1,220.05 $1,125.70 $1,152.00 $1,023.50 $1,049.50 $1,144.50 $1,192.75 $1,537.50 Year Close $1,750.40 $1,895.10 $1,523.00 $1,251.55 $1,295.50 $1,151.20 $1,050.20 $1,199.25 $1,201.50 $1,554.00 Annual % Change 4.64% 24.43% 13.33% -1.15% 12.57% 3.63% -11.59% -0.19% -2?.79% 30 Year Gold Price in USDfoz Last Close: 1751.16 High: 2070.05 Low: 252.57 .1402.\" 402.56% 2200 2000- - r moo 1400 .-7-- ' .'.... -.. ..-_-._...._.. .1 ..... 1992 1995 1998 2001 2004 2006 2003 2010 2013 2016 2919 Tuesday. September 28. 2021 a. What is the mean, median, mode and range of the average closing prices? b. If we wanted to graphically explore whether the year open and close data have a connection between them, which graph should we use? c. If we wanted to explore the Year High data graphically, but not over the periods of time. which graph should we use? d. Using 3 statistical concepts to describe the chart of gold prices above. e. Calculate the average Annual 96 Change in the year's closing prices from 20142017 inclusivelv