Question

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

Your Task:

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)?

Answer 1

Answer

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	21406896.55
SD	4626.758752
sample size	30
min	25
max	45

4.

.

5.probability=14/30=0.46

6.probability=15/30=0.5