Standard Deviation Example. The data follows a normal distribution with a mean score of 50 and a standard deviation of 10. Work out the standard deviation.
The empirical rule says that 68 of heights fall within 1 time the sd of mean or x 1 σ 394 1 147 247 541. Work out the standard deviation. The mean of the data is 1 2 2 4 6 5 15 5 3.
In the formula above μ the.
Results of a survey. Suppose you re given the data set 1 2 2 4 6. Work through each of the steps to find the standard deviation. Examples of standard deviation grading tests.
