Question

Exhibit A-1: Depending on the type of work one is planning, its complexity, and how land is zoned, a development application (DA), which is a formal request for consent to carry out the proposed development needs to be submitted for approval by local councils or private certifiers in certain jurisdictions. Planners usually review these applications for consistency with adopted master plan as well as impact on environment, quality of design compatibility with neighboring uses and availability of public facilities (water and sewer, transportation, schools, etc). To identify factors that can influence the number of development applications approved, local development performance monitoring data as reported by each council for the period July 2018 to June 2019 was obtained and analyzed in SPSS, which produced the output below. Model R Model Summary R Square Adjusted R Std. Error of the Square Estimate 996 320.71334 a. Predictors: (Constant), Number of CDC determined by private certifiers, Number of CDC determined by council 9989 .997 ANOVA Model Sum of Squares df Mean Square F Sig. Regression 3743612187.02 2 1871806093.51 18198.131 .000 1 Residual 12959988.190 126 102857.049 Total 3756572175.20 128 a. Dependent Variable: Number of development applications (DA) approved b. Predictors: (Constant), Number of CDC determined by private certifiers, Number of CDC determined by council

1. Refer to Exhibit A-1. State four (4) assumptions of the linear model.

2. Refer to Exhibit A-1. Identify the dependent and independent variables in the model and indicate their levels of measurement.

3. Refer to Exhibit A-1. What is the difference between the R-square and adjusted R-square in the output?

4. Refer to Exhibit A-1. State the null and alternative hypotheses of the test presented in the output.

Answer 1

Date Page A11 (i) Erron are hormally distributed (1) Errors have constant mean (car) Each Observation is independent of each Other relatio hormal cationship is 27 // / dependant variable: No. of development applications appored Independants Voniable No. of epc determined by private certifies, no by AU quantitative Variable R2= 0.997 Radj = 0.996 less than wurtal. are 3] R² adj is R² I 41 I slope Ho: p1=0 ho pro 11 2 ho p2=0 H: B230 Ho: 13=0, H: Ptu Sherept CS Scanne with Eamscnner