In a psychology experiment, 10 subjects were given 5 minutes to complete a task. Their time on task (in seconds) is given below. 185 255 235 180 185 230 180 205 Find the range. 90 245 270 Find the sample variance. (Round your answer to four decimal places.) 1162.22 x Find the sample standard deviation. (Round your answer to three decimal places.) 34.09 x

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