Important information about Probability and Distributions

- What is the gender distribution (% females and % males)?
- What is the "tenure with company" distribution by gender?
- What % of the survey participants are in each department?
- What is the mean overall satisfaction by gender?
- If we choose a person at random from this database:
o What is the probability that this person will be between 22 and 49 years old?
o What is the probability that their overall job satisfaction is 4.7 or lower?
o What is the probability that this person will be a male in the information technology department?
o What is the probability that this person will be an hourly employee whose intrinsic satisfaction is 6 or more?

GENDER AGE DEPT POSITION TENURE OVERALL INTRINSIC EXTRINSIC BENEFITS
1 2 2 1 1 2.8 1 1 6 KEY TO JOB SATISFACTION SURVEY
1 1 2 1 2 4.3 3.8 6 5.7 Gender
1 1 2 1 2 5.3 4 1.5 3.5 1 Male
1 1 2 1 1 4.8 4.2 5.5 5 2 Female
1 3 3 1 3 1.8 5.2 5.5 5 Age
1 2 2 1 1 4.1 5.4 6 5.2 1 21 and under
1 3 3 1 1 4 5.5 6 3.8 2 22-49
1 2 3 1 1 5.3 5.7 6 4.6 3 50 and over
1 2 3 2 1 3.2 4.2 5.5 7 Department
1 2 3 2 2 4.6 4.7 5.5 4.5 1 Human Resources
1 1 3 2 2 4.6 5 3.5 5 2 Information Technology
1 2 1 2 1 3.6 5.5 4.5 6.8 3 Administration
1 1 2 2 3 5.8 6 5 5.1 Position
2 2 3 1 3 2.2 5.8 2 4.6 1 Hourly Employee (Overtime Eligible)
2 2 2 1 2 3.2 6 4.5 6.1 2 Salaried Employee (No Overtime)
2 1 2 1 2 4 6 2.5 6.2 Tenure With Company
2 3 1 1 1 5 6.2 7 5 1 Less than 2 years
2 2 3 1 1 7 6.2 7 5.2 2 2 to 5 years
2 2 3 1 3 5 6.3 6 5.8 3 Over 5 Years
2 2 3 1 1 6 6.4 5 4.8 OVERALL Scale from 1-7
2 2 2 1 1 3.2 6.5 5.5 5 1 = Least Satisfied
2 2 3 2 2 4.4 5 7 5 7 = Most Satisfied
2 2 1 2 3 6 5.6 7 5 INTRINSIC Scale from 1-7
2 2 2 2 1 3.8 5.7 6 5 1= Least Satisfied
2 3 3 2 1 2 5.7 6 4.5 7= Most Satisfied
2 2 3 2 1 5.8 6.2 6 4.6 EXTRINSIC Scale from 1-7
2 2 1 2 1 4.6 6.3 6.5 5.2 1 = Least Satisfied
2 1 1 2 2 6.2 6.6 5.5 6.1 7 = Most Satisfied
2 2 3 2 3 6 7 6 4 BENEFITS Scale from 1-7
1= Least Satisfied
7= Most Satisfied

KEY TO JOB SATISFACTION SURVEY
Gender
1 Male
2 Female
Age
1 21 and under
2 22-49
3 50 and over
Department
1 Human Resources
2 Information Technology
3 Administration
Position
1 Hourly Employee (Overtime Eligible)
2 Salaried Employee (No Overtime)
Tenure With Company
1 Less than 2 years
2 2 to 5 years
3 Over 5 Years
OVERALL Scale from 1-7
1 = Least Satisfied
7 = Most Satisfied
INTRINSIC Scale from 1-7
1= Least Satisfied
7= Most Satisfied
EXTRINSIC Scale from 1-7
1 = Least Satisfied
7 = Most Satisfied
BENEFITS Scale from 1-7
1= Least Satisfied
7= Most Satisfied