1. What is the mean , median , mode and range of the average closing prices?

2. If we wanted to graphically explore whether the year open and close days have a connection between them, which graph should we use?

Gold Prices - Historical Annual Data Time left 1:19:47 ion Average Annuar Year Closing Price Year Open Year High Year Low Year Close % Change 2021 $1,800.50 $1,946.60 $1,954.40 $1,678.00 $1,750.40 -7.64% 2020 $1,773.73 $1,520.55 $2,058.40 $1,472.35 $1,895.10 24.43% 2019 $1,393.34 $1,287.20 $1,542.60 $1,270.05 $1,523.00 18.83% 2018 $1,268.93 $1,312.80 $1,360.25 $1,176.70 $1,281.65 -1.15% 2017 $1,260.39 $1,162.00 $1,351.20 $1,162.00 $1,296.50 12.57% 2016 $1,251.92 $1,075.20 $1,372.60 $1,073.60 $1,151.70 8.63% 2015 $1,158.86 $1,184.25 $1,298.00 $1,049.60 $1,060.20 -11.59% 2014 $1,266.06 $1,219.75 $1,379.00 $1,144.50 $1,199.25 -0.19% 2013 $1,409.51 $1,681.50 $1,692.50 $1,192.75 $1,201.50 -27.79% 2012 $1,668.86 $1,590.00 $1,790.00 $1,537.50 $1,664.00 30 Year Gold Price in USD/oz Last Close: 1751.16 High: 2070.05 Low: 252.57 1402.71 402.56% 2200 2000 1800 1600 1400 1200 1000 800 600 400 goldprice.org 200 1992 1995 1998 2001 2004 2006 2008 2010 2013 2016 2019