Exam Details
| Subject | statistical methods for business-ii | |
| Paper | ||
| Exam / Course | bachelor of business administration | |
| Department | ||
| Organization | Gondwana University | |
| Position | ||
| Exam Date | 2018 | |
| City, State | maharashtra, gadchiroli |
Question Paper
GUG/W/18/10595 1 P.T.O
Bachelor Of Business Administration (CBCS Pattern) Second Semester CBCS
UCB2C07 Statistical Methods For Business-II
P. Pages 2 GUG/W/18/10595
Time Three Hours Max. Marks 80
Notes 1. All questions are compulsory.
2. All questions carry equal marks.
1.
Write the characteristics of Index Number.
8
Compute the rank co-efficient of correlation
Year
2001
2002
2003
2004
2005
2006
2007
2008
2009
Supply
86
84
80
91
84
90
86
96
86
Price
146
140
130
118
132
120
115
95
100
8
OR
Obtain the two regression equation from the following data
x
1
2
3
4
5
6
7
8
9
y
9
8
10
12
11
13
14
16
15
16
2.
By applying least square method. Find out the production for the month of Nov. in particular year
Months
Jan
Feb
Mar
April
May
June
July
Aug.
Production (in lakh)
120
135
138
125
141
147
140
132
8
Below are given figures of production (In thousand pound) of sugar factory.
Year
1981
1982
1983
1985
1986
1987
Production
80
90
83
94
99
92
Find out production for the year 1988 by at least method.
8
OR
Fit the trend line by at least square method.
Year
1948-49
1949-50
1950-51
1951-52
1952-53
Production (in lakhs)
427
612
521
495
490
16
3.
The following data relate to the sex and colour of 1000 couples in a certain locality does the data suggest that the sex and colour are significantly associated with each other
Physical Colour
Type of Sex
Male
Female
Total
Fair
190
710
900
Wheatish
10
90
100
Total
200
800
1000
value of x2 for 1 d.f. is 3.841.
8
*2776*
GUG/W/18/10595 2
Test the association between region and education status from the following statistical data.
Educational
Status
Region
Rural
Urban
Total
Educated
40
720
760
Uneducated
160
80
240
Total
200
800
1000
You may use the fact that level of significance value of x2 for 1 d.f. is 3.841.
8
OR
The following table gives the information regarding the hair colour and eye colour. Is there any relation between the hair colour and eye colour. Analyse your conclusion with x2 test (the table value of x2 for of level at 4 d.f. is 13.28)
Eye Colour
Hair Colour
Black
Fair
Brown
Total
Black
35
40
10
85
Brown
20
30
15
65
Grey
25
20
5
50
Total
80
90
30
200
16
4.
speak truth in 70% cases and lies in 25% cases. What percentage of the cases are they likely to contradict each other in stating the same fact
8
A problem in game of cricket is given to 4 players Boon, Border, Bycott and Benjamin whose chances of solving it are 50% and 60% respectively. What is the probability that the problem will be solved.
8
OR
A bag contain 7 white, and 5 black balls a single draw of 4 balls is made what would be the probability getting 4 white, 3 white, 2 white and 1 white and zero white.
16
5.
Utility of the regression analysis.
4
Write the significance trend value.
4
Level of significance.
4
Write the independent dependent events.
4
Bachelor Of Business Administration (CBCS Pattern) Second Semester CBCS
UCB2C07 Statistical Methods For Business-II
P. Pages 2 GUG/W/18/10595
Time Three Hours Max. Marks 80
Notes 1. All questions are compulsory.
2. All questions carry equal marks.
1.
Write the characteristics of Index Number.
8
Compute the rank co-efficient of correlation
Year
2001
2002
2003
2004
2005
2006
2007
2008
2009
Supply
86
84
80
91
84
90
86
96
86
Price
146
140
130
118
132
120
115
95
100
8
OR
Obtain the two regression equation from the following data
x
1
2
3
4
5
6
7
8
9
y
9
8
10
12
11
13
14
16
15
16
2.
By applying least square method. Find out the production for the month of Nov. in particular year
Months
Jan
Feb
Mar
April
May
June
July
Aug.
Production (in lakh)
120
135
138
125
141
147
140
132
8
Below are given figures of production (In thousand pound) of sugar factory.
Year
1981
1982
1983
1985
1986
1987
Production
80
90
83
94
99
92
Find out production for the year 1988 by at least method.
8
OR
Fit the trend line by at least square method.
Year
1948-49
1949-50
1950-51
1951-52
1952-53
Production (in lakhs)
427
612
521
495
490
16
3.
The following data relate to the sex and colour of 1000 couples in a certain locality does the data suggest that the sex and colour are significantly associated with each other
Physical Colour
Type of Sex
Male
Female
Total
Fair
190
710
900
Wheatish
10
90
100
Total
200
800
1000
value of x2 for 1 d.f. is 3.841.
8
*2776*
GUG/W/18/10595 2
Test the association between region and education status from the following statistical data.
Educational
Status
Region
Rural
Urban
Total
Educated
40
720
760
Uneducated
160
80
240
Total
200
800
1000
You may use the fact that level of significance value of x2 for 1 d.f. is 3.841.
8
OR
The following table gives the information regarding the hair colour and eye colour. Is there any relation between the hair colour and eye colour. Analyse your conclusion with x2 test (the table value of x2 for of level at 4 d.f. is 13.28)
Eye Colour
Hair Colour
Black
Fair
Brown
Total
Black
35
40
10
85
Brown
20
30
15
65
Grey
25
20
5
50
Total
80
90
30
200
16
4.
speak truth in 70% cases and lies in 25% cases. What percentage of the cases are they likely to contradict each other in stating the same fact
8
A problem in game of cricket is given to 4 players Boon, Border, Bycott and Benjamin whose chances of solving it are 50% and 60% respectively. What is the probability that the problem will be solved.
8
OR
A bag contain 7 white, and 5 black balls a single draw of 4 balls is made what would be the probability getting 4 white, 3 white, 2 white and 1 white and zero white.
16
5.
Utility of the regression analysis.
4
Write the significance trend value.
4
Level of significance.
4
Write the independent dependent events.
4
Subjects
- business
- business communication management
- business demography and environmental studies-i
- business economics-i
- business economics-ii
- business environment
- business environment management-i
- business environment management-ii
- business law
- business law i
- business law ii
- business strategy for entrepreneurship
- computer application for business-i paper - vii
- computer application for business-ii
- computer applications
- cost accounting
- decision making
- direct taxes
- effective communication i
- effective communication ii
- english (business communication)-i
- english (business communication)-ii
- entrepreneurship development-i
- entrepreneurship development-ii
- environment management
- export/import management
- family business management
- financial accounting
- financial accounting-ii
- financial management
- financial management i
- financial management ii
- foundation of human skills and cultural heritage-ii
- human resource management i
- human resource management ii
- income tax
- indirect taxes
- industrial and business law
- international marketing
- logistic management-i
- logistic management-ii
- management accounting
- management accounting i
- management accounting ii
- management of co-operatives & ngo
- management of services
- management of small scale industries
- managerial economics i
- managerial economics ii
- market research
- marketing management
- material management
- operations management
- principles of management i
- principles of management ii
- principles of management-i
- principles of management-ii
- principles of marketing management-i
- principles of marketing management-ii
- production management
- project management
- project work
- public relations management
- quantitative methods i
- quantitative methods in business ii
- research methodology in management
- retail management
- retail sales management – i
- rural marketing
- service sector management-i
- service sector management-ii
- statistical methods for business-i
- statistical methods for business-ii
- supply chain/logistics management