Research Is Conducted Regarding the Average Age at Retirement for Four

question 1

Essay

Research is conducted regarding the average age at retirement for four career groups.To test whether there is a relationship between age of retirement and career in these groups,700 employees,recently retired,are randomly selected.The resulting data are displayed in the contingency table below.
Does the data provide sufficient evidence to conclude that an association exists between age of retirement and career? Use a 5% level of significance.

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Definitions:

Mayflower Compact

The Mayflower Compact was a foundational document for the governance of the Plymouth Colony, signed in 1620 by the Pilgrims aboard the Mayflower. It is often cited as a pioneering example of democratic governance and a social contract in the American colonies.

Representative Assembly

A legislative body composed of individuals elected to represent the interests of their constituents.

Separatists

Individuals or groups who seek a formal withdrawal from an established organization, state, or alliance.