Final answer:
The standard deviation for the given data set {6, 7, 8, 9, 10} is approximately 1.41.
Step-by-step explanation:
The standard deviation for the given data set {6, 7, 8, 9, 10} can be calculated using the following steps:
- Calculate the mean of the data set: mean = (6 + 7 + 8 + 9 + 10)/5 = 8
- Calculate the deviations from the mean for each data point:
Deviation for 6 = 6 - 8 = -2
Deviation for 7 = 7 - 8 = -1
Deviation for 8 = 8 - 8 = 0
Deviation for 9 = 9 - 8 = 1
Deviation for 10 = 10 - 8 = 2 - Square each deviation:
Square of -2 = (-2)^2 = 4
Square of -1 = (-1)^2 = 1
Square of 0 = 0^2 = 0
Square of 1 = 1^2 = 1
Square of 2 = 2^2 = 4 - Calculate the mean of the squared deviations:
Mean of squared deviations = (4 + 1 + 0 + 1 + 4)/5 = 2 - Calculate the standard deviation:
Standard deviation = square root of mean of squared deviations = sqrt(2) ≈ 1.41
Therefore, the standard deviation for the given data set is approximately 1.41.