Question

Following data is given
2,4,6, 8, 10, 11, 12, 13, 15, 17, 18, 20, 22, 23, 25, 26, 28, 30, 32, 34, 36, 38, 39, 40, 42, 43. 45. 47. 48. 49
You are required to find that how many values fall in the range of mean+-standard deviation?​

Answer 1

Answer:

range = greatest - smallest