Please explain the process to find the standard deviation with a big difference in the numbers...in seconds, 0,250,0,164,0,519. Please show how to find from this data.
Solution Summary
Please explain the process to find the standard deviation with a big difference in the numbers...in seconds, 0,250,0,164,0,519. Please show how to find from this data.
Business Statistics: Mean, Standard Deviations. ... assume the distribution of starting salaries follows the normal distribution with a standard deviation of $3,300 ...
... The standard deviation σ of the strength measurements, computed by pooling the sum of squares of deviations of many samples, is know to equal 2 pounds per ...
Expected return and standard deviation of portfolio. ... Find the standard deviation of that portfolio. b. Create a portfolio with a standard deviation of 30%. ...
... one standard deviation of the mean. This can be written as 1. 2. About 95 percent of the area under the normal curve is within two standard deviations of the ...
... the standard deviation: N 1r r 2 2Pi ^ Standard deviation (8-3) i 1 Thus, the standard deviation is a weighted average of the deviations from the expected value ...
... alternatives have the following returns and standard deviations of returns. Returns- Standard Alternative Expected Value Deviation A. . . . . 5,000 ...
Standard deviation of the average annual household income levels. ... The expert examines the standard deviation of the average annual household income levels. ...
... a. Determine the mean, median, and the standard deviation. ... The arithmetic mean is the only measure of central tendency where the sum of the deviations of each ...
... 1) Using Excel, Determine the average return, and the standard deviation of returns for each stock. ...Standard Deviation 10.0% 16% -0.2% 6.25% 10.01%. ...
... b) Calculate the average monthly return and its standard deviation for each stock. Based on the standard deviations, rank the stocks from the least risky to ...
