Standard deviation and Variance on excel.

Related BrainMass Solutions

• Computing mean, variance and standard deviation

  The solution gives detailed steps on computing the mean, variance and standard deviation using both hand and excel.

• Standard Deviation, correlation coefficient

  Deviation of return on three stocks, correlation coefficient between the montly returns for each pair of stocks, and Standard Deviation of a portfolio composed of these three stocks using excel spreadsheet functions STDEV, CORREL.

• Variance and Standard Deviation

  The solution shows you how to use Excel to find the variance and standard deviation of a sample.

• Sample Mean, Variance, Standard Deviation and Quartiles

  Questions - Which formula does Excel use for calculating the sample variance and sample standard deviation? - What are the median and the mode of this sample? Problem 2: Identifying potential outliers - Open the data on hurricanes.

• Comparing Two Sets of Results

  Find the range, variance, and standard deviation for each of the two samples, then compare the two sets of results. 

• Confidence interval for variance and standard deviation

  The solution provides excel explanations how to find out the confidence interval for the variance and standard deviation.

• Presentation on definitions, and uses of statistics

  So I have shown you how to calculate standard deviation and variance using excel, you can do the same for the "truck weight" and "truck age" columns.

• Statistical Calculations for Initiation into the Cardinal Club

  It provides calculations of mean, median, mode, range, variance and standard deviation in an Excel file.

• Calculating average and standard deviation of the returns

  EXCEL Spreadsheets have built-in functions which are useful for computing statistics like averages, standard deviation, variance, and correlation.