Q5 of 37 Page 295

Calculate the standard deviation of the first 13 natural numbers.

To find


Formula for


=



SD =


= 3.74


More from this chapter

All 37 →
3

The largest of 50 measurements is 3.84 kg. If the range is 0.46 kg, find the smallest measurement.

 4

The standard deviation of 20 observations is √5. If each observation is multiplied by 2, find the standard deviation and variance of the resulting observations.

 6

Calculate the standard deviation of the following data.

10, 20, 15, 8, 3, 4

 6

Calculate the standard deviation of the following data.

38, 40, 34 ,31, 28, 26, 34