AppEconStata

How many observations are there in the dataset employees_1.dta?

• 125

• 25

• 24

• 36

How many observations are there in the dataset employees_2.dta?

• 125

• 25

• 24

• 36

How many missing values are there?

• 0

• 1

• 2

• 3

What is the sample size now?

• 49

• 50

• 40

• 51

When was the first employee hired?

• 07jun2001

• 18jul2004

• 07jun2010

• 17aug2002

What is the minimum and maximum values of experience?

• 1/20

• 0/21

• 1/20

• 0/19

How many binary variables are there in the dataset?

• 0

• 1

• 2

• 3

How many continuous variables are there in the dataset (excluding employee id)?

• 0

• 1

• 2

• 3

How much is the difference in salaries between men and women? [di]

• 678

• 700

• 658

• 676

How many women are employed in Paris?

• 5

• 12

• 0

• 1