Formulas 2

Question 1

question type 1 - change in independent variable FIND change in dependent variable

Answer 1

.

Question 2

question type 2 - estimated variance of MODEL ERRORS

Answer 2

.

Question 3

question type 3 - hypothesis testing with t-statistic

Answer 3

1. how to find alpha?

2. general formula

Question 4

question type 4 - sum of squared residuals SSR

Answer 4

1. using adjusted r squared formula

2. using OLS formulas

Question 5

question type 5 - F-statistic

Answer 5

.

Question 6

question type 6 - finding beta

Answer 6

1. example 1

2. example 2

Question 7

question type 7 - finding the confidence interval

Answer 7

.

Question 8

question type 8 - t-ratio & adjusted r squared formula

Answer 8

.

Question 9

question type 9 - reject or NOT reject based on p-value

Answer 9

.

Question 10

question type 10 - heteroscedasticity VS homoscedasticity

Answer 10

.