Answer the questions below. e 10 participants in an experiment had the following reaction times (in milliseconds): 770, 778, 785, 793, 794, 803, 815, 821, 822, 826. Which measure should be used to summarize the data? (2) Th O Mean (O Median (b) At a certain company, the 9 employees have the following weekly salaries: $570, $810, $850, $860, $870, $880, $910, $950, $980. Which measure should be used to summarize the data? (O Mode (O Mean (O Median () Mode (c) As part of the U.S. Census, the number of children is reported for each family in the U.S. Which measure gives the most common number of children for a U.S. family? (O Mean (O Median O Mode