A standard deviation of 6 means the logos whose votes were within 6 points of the mean is the most popular choice. So, as for the logos, more people like Logos 1 and 2 than they liked 3 and 4 ...

For example, if your mean is in cell A2, population mean in cell B2, standard deviation in cell C2, square root of degrees of freedom in E2, type the formula as =(A2-B2)/(C2/E2) to generate the T ...

The Standard Deviation is a term used in statistics. The term describes how much the numbers if a set of data vary from the mean. The syntax to calculate the Standard Deviation is as follows: ...

The sample contains five observations and consists of values $10,000, $100,000, $50,000, $45,000, and $35,000. First, the user needs to create an array called "data" containing these observations ...

Erna M. J. Herrey, Confidence Intervals Based on the Mean Absolute Deviation of a Normal Sample, Journal of the American Statistical Association, Vol. 60, No. 309 (Mar., 1965), ... for n = 2(1)15(5)30 ...