Table 7.1 -Refer to Table 7.1.By What Percentage Does Real Annual Expenditures

question 22

Essay

Table 7.1
-Refer to Table 7.1.By what percentage does real annual expenditures in public elementary and secondary schools rise between 1980 and 1985? Between 1995 and 2000? What can be said about the rate of change?

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Definitions:

Type I Error

A Type I Error occurs when the null hypothesis is incorrectly rejected when it is actually true.

Set Of Comparisons

A general term that could describe various statistical or evaluative processes aimed at comparing different sets of data or outcomes.

Familywise Error

The probability of making one or more Type I errors across multiple hypothesis tests.

Tukey Test

A statistical test used to compare the means of three or more groups to find out which ones significantly differ from each other.