x:
|
10
|
15
|
p
|
25
|
35
|
f:
|
3
|
10
|
25
|
7
|
5
|
x:
|
15
|
17
|
19
|
21
|
23
|
f:
|
2
|
3
|
4
|
5p
|
6
|
Weight (in Kg.)
|
40-50
|
50-60
|
60-70
|
70-80
|
F
|
5
|
14
|
9
|
2
|
Variable
10-20 20-30 30-40 40-50 50-60 60-70 70-80 Total
|
F: 12 30 P 65 q 25 18 229
|
Below
20
|
4
|
Below
40
|
12
|
Below
60
|
30
|
Below
80
|
44
|
Below
100
|
50
|
Marks
Obtained
|
0-10
|
10-20
|
20-30
|
30-40
|
40-50
|
50-60
|
Frequency
|
8
|
10
|
12
|
22
|
30
|
18
|
Classes
|
10-20
|
20-30
|
30-40
|
40-50
|
50-60
|
60-70
|
70-80
|
Frequency
|
4
|
8
|
10
|
12
|
10
|
4
|
2
|
Class-inetrval:
|
0-10
|
10-20
|
20-30
|
30-40
|
40-50
|
No.
of workers:
|
7
|
10
|
15
|
8
|
10
|
Class-interval
0-10 10-20 20-30
30-40 40-50
|
No.
of Workers
8 p
12
13 10
|
Class-interval
0-6 6-12 12-18
18-24 24-30
|
No.
of Workers 6
8
10
9 7
|
Classes
|
10-20
|
20-30
|
30-40
|
40-50
|
50-60
|
60-70
|
70-80
|
Frequency
|
4
|
8
|
10
|
12
|
10
|
4
|
2
|
Classes
|
10-20
|
20-30
|
30-40
|
40-50
|
50-60
|
60-70
|
70-80
|
Frequency
|
4
|
8
|
10
|
12
|
10
|
4
|
2
|
Size
of items:
|
0-4
|
4-8
|
8-12
|
12-16
|
16-20
|
20-40
|
24-28
|
28-32
|
32-36
|
36-40
|
Frequency:
|
5
|
7
|
9
|
17
|
12
|
10
|
6
|
3
|
1
|
0
|
Ans1.p=20
ReplyDeleteCan I get explanation of this answer.
DeleteCan I get explanation of this answer.
DeleteCan I get explanation of this answer.
DeleteAns2.p=-3
ReplyDeletep=1
Deleteyes p=1
DeleteAns3. 57.4
ReplyDelete57.6
Deleteno 57.4 is the correct answert
DeleteThis comment has been removed by the author.
ReplyDeleteThis comment has been removed by the author.
ReplyDeleteThis comment has been removed by the author.
ReplyDeleteHi Guys..Enjoy learning statistics, six sigma and lean....have fun and be a pro - Please subscribe for free to stay updated and request for on-demand videos.
ReplyDeletehttps://www.youtube.com/c/StatisticsMadeEasybyJD-JaideepRaj
How will we find medial class in Q.4
ReplyDeletewhat is ans for question 13
ReplyDeleteThis comment has been removed by the author.
ReplyDeleteWow great blog,Here you will get
ReplyDeletelast 10 years solved question papers class 12 and
CBSE Question Bank class 10-12