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What is the number of observations (or sample size)?

2.8 Personalist dictatorships is when power lies with a single person. The military or any party cannot control this person. (1)

QUESTION 6 – REFERENDUM

What are the values for MSE and F-statistic?

Let , be the set of quantitative predictors and y be the binary response in a logistic regression model. The estimated coefficient corresponding to is

TOTAL QUESTION 1: [5]  

2.7 The UDHR outlines 30 rights and freedoms that belong to the wealthy nations of the world. (1)

Under the Wald test, the coefficients of which variables are statistically significant at the 0.1 alpha level? Select ALL correct answers.

For logistic regression, if one or more model assumptions do not hold (i.e. no goodness of fit), the predicting variables have no predictive power.

Question 2: Bike Data – Full Model (2a) 2 pts – Using bike_data_train, fit a poisson regression model with bikes as the response variable and all other variables as predicting variables. Include an intercept. Call it model1. Display the summary table for the model.  (2b) 2 pts – Provide a meaningful interpretation of the estimated regression coefficient for precipitation for model1. (2c) 3 pts – Perform a test for the overall regression on model1. Is model1 significant overall using an alpha of 0.05? Why/Why not?