Answer the questions below.
(a) The 9 participants in an experiment had the following reaction times (in milliseconds):
778, 785, 790, 792, 798, 814, 819, 822, 826.
Which measure should be used to summarize the data?
Mean
Median
Mode
(b) Elsa wants to determine which letter appears the most often in her favorite poem.
Which measure should she use?
Mean
Median
Mode
(c) The 9 members of the dance team each bought new shoes. Here are the prices they paid:
$22, $51, $52, $55, $59, $62, $63, $64, $65.
Which measure should be used to summarize the data?
Mean
Median
Mode