Posted by **Anonymous** on Saturday, August 7, 2010 at 1:23pm.

Thomas economic forecasting, Inc. and Harmon econometrics have the same mean error in forecasting the stock market over the last ten years. However, the standard deviation for Thomas is 30 points and 60 points for harmon.At the .05 signifcance level can we conclude that there is more variation in the forecasts given by hramon econometrics?

## Answer This Question

## Related Questions

- statistics - Refer to the following table which contains the sales (in $,000) ...
- Statistics - In an essay of 250-500 words, thoroughly address the following ...
- statistics - what are the mean and standard deviation of a sampling distribution...
- Statistics - data from sample of 400 cases, variable has 95% confidence interval...
- math - 1. Consider the following scenario: A random sample obtained from a ...
- childcare - Carlos is playing in the sandbox, Thomas approaches the sandbox, ...
- Child Care - Carlos is playing in the sandbox. Thomas approches the sandbox, ...
- Statistics - Assume that a standardized test is designed to have the mean score ...
- statistics - Assume that a standardized test is designed to have the mean score ...
- English-Author's Purpose - 5. Thomas Jefferson and Thomas Paine shared a ...

More Related Questions