In a conkers competition the number of strikes required in order to smash an opponent’s conker (and thus win a match) is recorded for 15 matches and are given below.
Find the median, the upper and lower quartiles, and the interquartile range for the number of strikes required to smash a conker.
An outlier is defined as any data value that falls either more than 1.5 (interquartile range) above the upper quartile or less than 1.5 (interquartile range) below the lower quartile.
Identify any outliers.
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