A School Board Has Determined That There Should Be 3

question 9

Multiple Choice

A school board has determined that there should be 3 teachers for every 60 students. How many teachers are needed for an enrollment of 3,300 students?

• A) 140 teachers
• B) 176 teachers
• C) 165 teachers
• D) 149 teachers
• E) 108 teachers

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Definitions:

Deaths

The occurrence of the permanent cessation of all vital functions in a living organism, marking the end of life.

Degrees of Freedom

Refers to the number of independent values or quantities that can vary in a statistical analysis without breaking any constraints.

ANOVA F Test

A statistical test used in analysis of variance (ANOVA) to determine if there are significant differences between the means of three or more groups.

Explanatory Variables

Variables in a statistical model that are used to explain variations in the dependent variable.