Compute the (sample) variance and standard deviation of the data sample. (Round your answers to two decimal places.) 1.4, −4.3, 4.3, −0.7, −0.7
Statistical file:
{1.4, 4.3, 4.3, 0.7, 0.7}
Average (mean): μ=2.28
Absolute deviation: 8.08
Mean deviation: 1.616
Minimum: 0.7
Maximum: 4.3
Variance: 2.7856
Standard deviation σ=1.6690116836
Corrected sample standard deviation s=1.86601178989
Coefficient of variation cV=0.818426223635
Mode: {0.7, 4.3} - multimodal
Geometric mean: 1.66208107832
Harmonic mean: 1.23868312757
Sum: 11.4
Sum of absolute values: 11.4
Average absolute deviation: 1.616
Range: 3.6
