When Testing for a Normal Distribution with the Chi- Square

question 22

Multiple Choice

When testing for a normal distribution with the chi- square goodness- of- fit test with a sample size of 240 observations, the number of intervals needed to satisfy the minimum number of expected frequencies is ______ .

• A)5
• B)6
• C)4
• D)The sample size is too small to perform the chi- square goodness- of- fit test.

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Definitions:

Readjuster Party

A political movement in Virginia during the late 19th century, advocating for the reorganization of the state's debt and expanded funding for public services, including education for African Americans.

Economic Interests

The motivations and priorities related to wealth, resources, and financial gains of individuals or organizations.

Political Power

The ability or capacity of a person or group to influence or control the direction of affairs within a government or organization.

Residential Sections

Areas within a city or town designated for housing and living purposes, often distinguished by types of homes, socio-economic status, and community characteristics.