TABLE 13-15 the Superintendent of a School District Wanted to Predict the Predict

question 81

Short Answer

TABLE 13-15
The superintendent of a school district wanted to predict the percentage of students passing a sixth-grade proficiency test. She obtained the data on percentage of students passing the proficiency test (% Passing), daily mean of the percentage of students attending class (% Attendance), mean teacher salary in dollars (Salaries), and instructional spending per pupil in dollars (Spending) of 47 schools in the state.
Following is the multiple regression output with Y = % Passing as the dependent variable, = : % Attendance, = Salaries and = Spending:

-Referring to Table 13-15, estimate the mean percentage of students passing the proficiency test for all the schools that have a daily mean of 95% of students attending class, an mean teacher salary of 40,000 dollars, and an instructional spending per pupil of 2,000 dollars.

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Definitions:

Yen

The official currency of Japan, symbolized as ¥ and widely recognized in international financial markets.

Demand

The quantity of a product or service that consumers are willing and able to purchase at various prices during a given period.

British Pound

The currency of the United Kingdom, often symbolized as £ and known officially as the pound sterling.

Economic Boom

A period of significant economic growth, expansion, and prosperity.