Task: Question Answering
Input (English): Problem: 70,76, 74,85, 90,105, 105,130, 130,130 the list consists of the times in seconds that it took each of the 10 school children to run a distance of 400 mts. if the standard deviation of the 10 running times is 22.4, rounded to the nearest tenth of a second, how many of the 10 running times are more than 1 standard deviation below the mean of the 10 running times.
Options: a. 1, b. 2, c. 3, d. 4, e. 5
Output (English): c