Given the stemandleaf plot:
Stem  Leaf  
$1$1  
$2$2  $4$4 $9$9  
$3$3  $4$4 $4$4 $4$4 $9$9  
$4$4  $1$1 $9$9  
$5$5  $1$1 $8$8 $8$8  
$6$6  $2$2 $2$2 $9$9  
$7$7  $0$0 $9$9  
$8$8  $0$0 $9$9 $9$9  
$9$9  $4$4  

Find the mean from the stemandleaf plot. Round your answer to two decimal places.
Find the mode for the data provided in the stemandleaf plot.
Find the median.
What is the range of the scores?
Plan and conduct surveys and experiments using the statistical enquiry cycle:– determining appropriate variables and measures;– considering sources of variation;– gathering and cleaning data;– using multiple displays, and recategorising data to find patterns, variations, relationships, and trends in multivariate data sets;– comparing sample distributions visually, using measures of centre, spread, and proportion;– presenting a report of findings