Consider a Set of 50 Measurements with Mean 50

question 53

Multiple Choice

Consider a set of 50 measurements with mean 50.2 and standard deviation 18.7 and with the following observed frequencies. It is desired to test whether these measurements came from a normal population. How many degrees of freedom are associated with the chi-square test?

• A)1
• B)4
• C)3

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Definitions:

Input Price

The cost associated with purchasing the raw materials or factors of production used in the creation of goods or services.

Marginal Productivity

An economic principle describing the added output that results from the increase of one more unit of an input, holding all other inputs constant.

Consumer Good

A product that is purchased by end-users or consumers for personal use.

Resource Demand

The desire and ability of firms or individuals to acquire resources or inputs necessary for production, influenced by their price and productivity.