Now that it's launching via Apple, companies like Comcast and Verizon may not have as much of a choice to sit out, or pull stunts like locking down access to HBO Go. Our other question is how much it will cost if anyone else offers it, as an official FAQ mentions prices may vary across providers.
Best Answer: The range is the actual measured deviation from the lowest to the highest, without considering how often each observation occurs. The standard deviation considers the deviation from the mean of each observation.All the range tells you is that at least one observation was this far from the norm. The standard deviation tells you how likely an observation will be in a particular range.Microsoft Math will compute a range and a standard deviation for you based on an observation set-you could make up some small sets and look at the resultant figures.he standard deviation tells you how likely an observation will be in a particular range. Microsoft Math will compute a range and a standard deviation for you based on an observation set-you could make up some small sets and look at the resultant figures.
Variance and standard deviation are very closely related. In order to calculate standard deviation, you first need to find variance. Variance is the average squared distance between each data point and the mean. It is given in squared units (e.g. mm 2). Standard deviation is the square root of the variance. It's units are given as basic units of measurement (e.g. mm). Standard deviation represents the âtypicalâ (though not âaverageâ) distance between the mean and the data points in the sample. It can be thought of as measuring the spread of data.