4- A logistic regression model for predicting capsule=1 that included psa, age, andgleason in the model (model 1).Model 1:Model Fit StatisticsAnalysis of Maximum Likelihood EstimatesDF EstimateError Chi-SquareParameterPr > ChiSqIntercept 1-6.38961.497618.2045<.0001psa10.02660.008948.84420.0029age1-0.02080.01881.23510.2664gleason11.07900.161144.8373<.00011- Write the resulting logistic regression equation for model 12- What is the predicted probability of having capsule=1 for a 69-year old man witha psa level of 10 mg/ml and a gleason score of 5, according to model 1?3- What does the intercept from the model tell you?4- Calculate the odds ratio.

Answered: Image /qna-images/answer/1a198ed1-44c7-49fb-97dc-860463305176.jpg

Answered: 4- A logistic regression model for…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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This table reports the regression coefficients when the returns of the size-institutionalownership portfolio (columns 1 and 2) returns are regressed on three variables: a constant(column 3), the stock market returns (column 4), and the change of the value weighted discountof the closed end fund industry (column 6). Columns 5 and 7 report the corresponding t-statistics of the coefficient estimates. Note that a t-statistic with an absolute value above 1.96means the coefficient estimate is significantly different from 0 at the 1% level. Column 8reports the R square of the regressions. Column 9 reports the mean institutional ownership ofeach portfolio. The last column reports the F-statistics for a multivariate test of the null hypothesis that the coefficient on ΔVWD in the Low (L) ownership portfolio is equal to theHigh (H) ownership portfolio. Two-tailed p-values are in parentheses. 1. What is the main finding of this Table? 2. What is the explanation for…
Interpreting technology: The following display from the TI-84 Plus calculator presents the least-squares regression line for predicting the price of a certain stock y from the prime interest rate in percent x LinReg y=+a+bx a=2.29525776 b=0.38970413 r^2=0.4319044662 r=0.65719439 Predict the price when the prime interest rate is 6%. Round the answer to at least four decimal places.

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