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Suppose the following table was generated from the sample data of 20 campuses re

ID: 2947627 • Letter: S

Question

Suppose the following table was generated from the sample data of 20 campuses relating the total number of crimes committed to the number of police officers on campus and if the college or university is private Coefficients Standard Error 632.820424 19.343849 32.714297 0.000000 -9.3090910.625510 t Stat P-Value Intercept Number of Officers 14.882402 0.000000 8.712296 0.000000 Private (1 if private, o otherwise)-62.240419 7.143974 Step 1 of 2: In this regression equa public? Enter your answer in the space provided. Do not round your answer. AnswerHow to Enter) 2 Points l Keypad Tables rev

Explanation / Answer

Step1: The intercept for universities that are public is computed as:

= Intercept coefficient in regression

= 632.820424

therefore 632.820424 is the required intercept here.

Step2 : The intercept for universities that are private is computed as:

= Intercept coefficient in regression + Coefficient of Private variable.

= 632.820424 - 62.240419

= 570.580005

therefore 570.580005 is the required intercept here.

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