The United States is primarily a direct democracy

Shays's Rebellion was ultimately defeated by

A) ?a group of citizens who self-organized to combat the threat from the rebels. B) ?the U.S. military, called into action by the Confederation Congress. C) ?the Massachusetts militia. D) ?the weather, when rebels were not prepared for the winter. E) ?a mercenary force recruited by the central government, because American soldiers would not fire on other Americans.

Use the country.sav data file to answer the following question. You want to examine what factors affect male life expectancy (lifeexpm) in years within different countries. In particular, you think that the following variables will have an impact on male life expectancy. The number of doctors per 10,000 people (docs) Gross Domestic Product (GDP) measured in dollars The country’s status as a developed or developing country (develop) where 0 = developed and 1 = developing)

What is the null hypothesis for the coefficients for doctors per 10,000 people from your equation from Part A?