Here are Ray's scores from his last $13$13 rounds of golf played:
$66,66,68,68,70,78,80,84,106,116,126,130,132$66,66,68,68,70,78,80,84,106,116,126,130,132
What is his median score?
What is the lower quartile score?
What is the upper quartile score?
Answer the following, given this set of scores:
$8,20,19,4,15,14,10$8,20,19,4,15,14,10
Consider the following data set containing $6$6 scores:
Consider the following data set containing $8$8 scores:
Determine quartiles and interquartile range and investigate the effect of individual data values, including outliers on the interquartile range