5. The following data shows the time, in minutes, taken for 12 contestants to complete a task on a TV show gar 26, 32, 15, 40, 26, 25, 19, 23, 24, 25, 16, 2/2 15, 16, 19, 20, 21, 22, 25, a. Calculate the mean and standard deviation. 289 24.0824,1 25, 26, 28, 327 40 = 12 0x=671 b. If a contestants time is more than one standard deviation above the mean they are eliminated. List the times of the people who are immediately eliminated. 241+671 = 30.81 40 c. Recalculate the mean and standard deviation for the remaining times. 15 16 19 20 21 22 25 25 26 28 6x=9.1 x=21.7 d. The remaining contestants whose times lie within one standard deviation of the new mean will participate in the next game. Find the number of contestants who will participate in the next gar حمل

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