Standard Deviation and Outliers Assignment Example | Topics and Well Written Essays - 250 words

Standard Deviation and Outliers - concession ExampleThus, it can be copn that a single point that is far away from all the points increases the bar deviation by a big amount that is from 1.58 to 6.68. Therefore, there is a great impact of the young point on the well-worn deviation.b) Create a data set with 8 points in it that has a take to be of approximately 10 and a normal deviation of approximately 1. Use the 2nd map to create a second data set with 8 points that has a mean of approximately 10 and a standard deviation of approximately 4. What did you do differently to create the data set with the big standard deviation? (4 points)Notice that the standard deviation is 0. Explain why the standard deviation for this one and only(a) is zipper. Do not show the calculation. Explain in words why the standard deviation is zipper when all of the points ar the same. If you dont know why, try doing the calculation by hand to describe what is happening. If that does not make it clear, try doing a little research on standard deviation and see what it is measuring and then look again at the data set for this question.The standard deviation is zero when all of the points are the same. This is because standard deviation measures the individual data point deviation (variation) from the mean value. The standard deviation is a single number that helps us understand how individual values in a data set vary from the mean. When all the points are same, then the mean value lead be also the same point and hence deviation of all the data points from the mean value go out be zero. Since, the deviation of all the data points from the mean value is zero in this case therefore, the standard deviation is zero when all of the points are the same.When all the value are the same then mean value, will be also the same and hence the value of for individual data point will be zero, and the sum will be also zero. Therefore, the standard deviation is zero when all of the points a re the same.3. Go back to