speed at which people complete routine tasks Fifteen
Last updated: 3/8/2023
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speed at which people complete routine tasks Fifteen volunteers are asked to sort 100 red and white beads into two piles according to color once while listening to Handel s Water Music and once in silence the order music or silence first is determined for each subject by the flip of a coin Here are the data along with summary statistics in the last two columns Subject Handel Silence 16 Difference 2 Select one a We want to estimate the mean difference Silence Handel in time to sort the beads with and without music Which of the following is the appropriate 95 confidence interval b 1 C d e 2 3 4 15 17 21 18 17 20 15 3 0 1 2 0 4 2 145 0 4 1 96 41 96 1 96 19 0 18 6 2 145 0 4 2 145 1 96 15 5 67 13 18 21 17 22 1 1 1 96 14 1 96 5 04 5 13 15 15 8 9 10 24 15 25 27 14 3 1 3 11 12 22 30 22 20 32 2 13 14 15 13 15 16 15 13 17 2 1 18 6 19 0 0 4 5