Question

Visit with a company of your interest (You have two to turn in the information )

1. Collect the following Information

a. Age of the employees

b. Salary of each employee

c. highest degree possible

d. Gender of each employee

Example: for one employee

 Employee number Age Salary Degree Gender 1. 32 \$35,000 Master Female

2. Stem-and-Leaf Display for age of the employee

3. Descriptive statistics for the salary ( Include the mean, standard deviation, sample size , minimum and maximum.)

4. Histogram between degree and Salary

5. What is probability that employee is female?

6. What is the probability that employee makes above average salary (Look at the mean in number 2)?

 Employee number Age Salary (\$) Degree Gender 1 32 35000 master female 2 31 32000 master female 3 25 36000 master female 4 26 25000 master female 5 34 26000 bachler female 6 38 37000 master male 7 40 35000 master male 8 43 35000 master male 9 27 26000 bachler male 10 28 26000 bachler female 11 29 26000 bachler male 12 30 30000 master male 13 35 30000 master male 14 36 28000 bachler female 15 34 26000 bachler female 16 35 30000 master male 17 34 32000 master male 18 45 24000 bachler female 19 40 30000 master male 20 42 27000 bachler male 21 29 28000 master female 22 28 25000 bachler male 23 32 30000 master male 24 31 40000 master female 25 30 38000 master male 26 28 26000 bachler male 27 27 25000 bachler male 28 40 35000 master female 29 26 26000 bachler female 30 27 25000 master female

2.

 stem leaf 2 5,6,6,7,7,7,8,8,8,9,9 3 0,0,1,1,2,2,4,4,4,5,5,8 4 0,0,0,2,3,5

3.

 mean 29800 var 2.14069e+07 SD 4626.76 sample size 30 min 25 max 45

4.

.

5.probability=14/30=0.46

6.probability=15/30=0.5

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