Assignment
Q1. These are per hour rate of 86 employees from a factory. Now you will choose a sample of 15 employees and calculate the following.
1. Sample Mean
2. Median
3. Range:
4. Sample Variance
5. Sample Standard Deviation
6. Frequency Distribution
Also draw the graphs and do comparison of Raw data.
Data:
|
|
15
|
15
|
23
|
17
|
18
|
15
|
23
|
27
|
27
|
26
|
28
|
|
|
30
|
19
|
21
|
25
|
24
|
23
|
22
|
21
|
20
|
19
|
28
|
|
|
26
|
25
|
24
|
23
|
22
|
29
|
17
|
15
|
16
|
22
|
27
|
|
|
29
|
30
|
19
|
23
|
25
|
27
|
21
|
22
|
16
|
17
|
18
|
|
|
23
|
25
|
21
|
19
|
29
|
20
|
15
|
19
|
18
|
23
|
26
|
|
|
26
|
26
|
25
|
25
|
25
|
16
|
16
|
16
|
17
|
10
|
12
|
|
|
14
|
13
|
12
|
27
|
24
|
13
|
14
|
10
|
10
|
10
|
12
|
|
|
15
|
19
|
25
|
27
|
30
|
29
|
17
|
15
|
20
|
|
|
These are per hour rate of 86 employees from a factory. Now we will choose a sample of 15 employees for further statistical procedure.
Instructions:
1. Do all calculations and write each and every step clearly.
2. Purpose and Conclusion of this assignment.
3. At least two reference should be given.
4. Be careful about time.