Download JNTUH (JNTU Hyderabad) MBA First Year (1st Semester) 2017 July Statistics for Management Question Paper.
HallTicketNo QuestionPaperCode:CMB005
J a w a h a r l a l N e hr u T e c h n ol o g i c a l U n i v e r s i t y H yd e r a b a d
.
M.TechISemesterEndExaminations(Supplementary)-July,2017
Regulation: .?R16
STATISTICSFORMANAGEMENT
(MasterofBusinessAdministration)
Time: 3Hours MaxMarks: 70
AnswerONEQuestionfromeachUnit
AllQuestionsCarryEqualMarks
Allpartsofthequestionmustbeansweredinoneplaceonly
UNIT?I
1. (a) Explaintheoriginanddevelopmentofstatistics. [7M]
(b) Explainthequalitiesofastatistician.Discussthesigni?canceofstatisticalinvestigation. [7M]
2. (a) Examinethevariousfunctionsofstatisticsandlimitationsofstatistics. [7M]
(b) Explainthescopeofstatistics.Explainthemanagerialimplicationsofstatistics. [7M]
UNIT?II
3. (a) Calculatethemedianandcomputethemeandeviationfromthemedian. [7M]
Table1
Class frequency
0-10 5
10-20 8
20-30 12
30-40 15
40-50 20
50-60 14
60-70 12
70-80 6
(b) Computethequartiledeviationanditscoe?cientfromtheTable2. [7M]
Page1of5
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HallTicketNo QuestionPaperCode:CMB005
J a w a h a r l a l N e hr u T e c h n ol o g i c a l U n i v e r s i t y H yd e r a b a d
.
M.TechISemesterEndExaminations(Supplementary)-July,2017
Regulation: .?R16
STATISTICSFORMANAGEMENT
(MasterofBusinessAdministration)
Time: 3Hours MaxMarks: 70
AnswerONEQuestionfromeachUnit
AllQuestionsCarryEqualMarks
Allpartsofthequestionmustbeansweredinoneplaceonly
UNIT?I
1. (a) Explaintheoriginanddevelopmentofstatistics. [7M]
(b) Explainthequalitiesofastatistician.Discussthesigni?canceofstatisticalinvestigation. [7M]
2. (a) Examinethevariousfunctionsofstatisticsandlimitationsofstatistics. [7M]
(b) Explainthescopeofstatistics.Explainthemanagerialimplicationsofstatistics. [7M]
UNIT?II
3. (a) Calculatethemedianandcomputethemeandeviationfromthemedian. [7M]
Table1
Class frequency
0-10 5
10-20 8
20-30 12
30-40 15
40-50 20
50-60 14
60-70 12
70-80 6
(b) Computethequartiledeviationanditscoe?cientfromtheTable2. [7M]
Page1of5
Table2
Class frequency
0-100 12
100-200 18
200-300 35
300-400 42
400-500 50
500-600 45
600-700 20
700-800 8
4. (a)CalculateBowley?scoe?cientofskewnessforthedatagiveninTable3 [7M]
Table3
CI f
Below99 1
100-109 14
110-119 66
120-129 122
130-139 145
140-149 121
150-159 65
160-169 34
170-179 12
180-189 5
190-199 2
200andover 2
(b)Themedianofthefollowingdistributionisknowntobe25.FindthemissingvaluesinTable4.
[7M]
Page2of5
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HallTicketNo QuestionPaperCode:CMB005
J a w a h a r l a l N e hr u T e c h n ol o g i c a l U n i v e r s i t y H yd e r a b a d
.
M.TechISemesterEndExaminations(Supplementary)-July,2017
Regulation: .?R16
STATISTICSFORMANAGEMENT
(MasterofBusinessAdministration)
Time: 3Hours MaxMarks: 70
AnswerONEQuestionfromeachUnit
AllQuestionsCarryEqualMarks
Allpartsofthequestionmustbeansweredinoneplaceonly
UNIT?I
1. (a) Explaintheoriginanddevelopmentofstatistics. [7M]
(b) Explainthequalitiesofastatistician.Discussthesigni?canceofstatisticalinvestigation. [7M]
2. (a) Examinethevariousfunctionsofstatisticsandlimitationsofstatistics. [7M]
(b) Explainthescopeofstatistics.Explainthemanagerialimplicationsofstatistics. [7M]
UNIT?II
3. (a) Calculatethemedianandcomputethemeandeviationfromthemedian. [7M]
Table1
Class frequency
0-10 5
10-20 8
20-30 12
30-40 15
40-50 20
50-60 14
60-70 12
70-80 6
(b) Computethequartiledeviationanditscoe?cientfromtheTable2. [7M]
Page1of5
Table2
Class frequency
0-100 12
100-200 18
200-300 35
300-400 42
400-500 50
500-600 45
600-700 20
700-800 8
4. (a)CalculateBowley?scoe?cientofskewnessforthedatagiveninTable3 [7M]
Table3
CI f
Below99 1
100-109 14
110-119 66
120-129 122
130-139 145
140-149 121
150-159 65
160-169 34
170-179 12
180-189 5
190-199 2
200andover 2
(b)Themedianofthefollowingdistributionisknowntobe25.FindthemissingvaluesinTable4.
[7M]
Page2of5
Table4
CI f
0-10 3
10-20 X
20-30 5
30-40 Y
40-50 2
Total 20
UNIT?III
5. (a)Di?erentiatebetweenclassi?cationandtabulationandexplainthedi?erenttypesofclassi?cation.
[7M]
(b)RepresentthedatagiveninTable5bymeansofahistogram. [7M]
Table5
MonthlyIncome(Rs) No:ofworkers
3000-3500 7
3500-4000 19
4000-4500 27
4500-5000 15
5000-6000 12
6000-8000 12
8000-10000 8
6. (a)Explainthevarioustypesofonedimensionaldiagrams. [7M]
(b)Explainthegeneralrulesforconstructingdiagrams. [7M]
UNIT?IV
7. (a)Explaintheassumptions,propertiesandapplicationsoft-test. [7M]
(b)CalculatetheSpearman?srankcorrelationcoe?cientbetweenthefollowing2seriesshownin
Table6. [7M]
Page3of5
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HallTicketNo QuestionPaperCode:CMB005
J a w a h a r l a l N e hr u T e c h n ol o g i c a l U n i v e r s i t y H yd e r a b a d
.
M.TechISemesterEndExaminations(Supplementary)-July,2017
Regulation: .?R16
STATISTICSFORMANAGEMENT
(MasterofBusinessAdministration)
Time: 3Hours MaxMarks: 70
AnswerONEQuestionfromeachUnit
AllQuestionsCarryEqualMarks
Allpartsofthequestionmustbeansweredinoneplaceonly
UNIT?I
1. (a) Explaintheoriginanddevelopmentofstatistics. [7M]
(b) Explainthequalitiesofastatistician.Discussthesigni?canceofstatisticalinvestigation. [7M]
2. (a) Examinethevariousfunctionsofstatisticsandlimitationsofstatistics. [7M]
(b) Explainthescopeofstatistics.Explainthemanagerialimplicationsofstatistics. [7M]
UNIT?II
3. (a) Calculatethemedianandcomputethemeandeviationfromthemedian. [7M]
Table1
Class frequency
0-10 5
10-20 8
20-30 12
30-40 15
40-50 20
50-60 14
60-70 12
70-80 6
(b) Computethequartiledeviationanditscoe?cientfromtheTable2. [7M]
Page1of5
Table2
Class frequency
0-100 12
100-200 18
200-300 35
300-400 42
400-500 50
500-600 45
600-700 20
700-800 8
4. (a)CalculateBowley?scoe?cientofskewnessforthedatagiveninTable3 [7M]
Table3
CI f
Below99 1
100-109 14
110-119 66
120-129 122
130-139 145
140-149 121
150-159 65
160-169 34
170-179 12
180-189 5
190-199 2
200andover 2
(b)Themedianofthefollowingdistributionisknowntobe25.FindthemissingvaluesinTable4.
[7M]
Page2of5
Table4
CI f
0-10 3
10-20 X
20-30 5
30-40 Y
40-50 2
Total 20
UNIT?III
5. (a)Di?erentiatebetweenclassi?cationandtabulationandexplainthedi?erenttypesofclassi?cation.
[7M]
(b)RepresentthedatagiveninTable5bymeansofahistogram. [7M]
Table5
MonthlyIncome(Rs) No:ofworkers
3000-3500 7
3500-4000 19
4000-4500 27
4500-5000 15
5000-6000 12
6000-8000 12
8000-10000 8
6. (a)Explainthevarioustypesofonedimensionaldiagrams. [7M]
(b)Explainthegeneralrulesforconstructingdiagrams. [7M]
UNIT?IV
7. (a)Explaintheassumptions,propertiesandapplicationsoft-test. [7M]
(b)CalculatetheSpearman?srankcorrelationcoe?cientbetweenthefollowing2seriesshownin
Table6. [7M]
Page3of5
Table6
SeriesA SeriesB
57 113
59 117
62 126
63 126
64 130
65 129
55 111
58 116
57 112
8. (a)Di?erentiatebetweenKarlPearson?scorrelationco-e?cientofSpearman?srankcorrelation.[7M]
(b)PerformatwowayANOVAonthedatagiveninTable7: [7M]
Table7
Plotsofland Treatment Treatment Treatment Treatment
A B C D
I 38 40 41 39
II 45 42 49 36
III 40 38 42 42
UNIT?V
9. (a)Explainthecharacteristicsandusesofindexnumbers. [7M]
(b)FitastraightlinetothefollowingdatagiveninTable8byleastsquaresmethod. [7M]
Page4of5
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HallTicketNo QuestionPaperCode:CMB005
J a w a h a r l a l N e hr u T e c h n ol o g i c a l U n i v e r s i t y H yd e r a b a d
.
M.TechISemesterEndExaminations(Supplementary)-July,2017
Regulation: .?R16
STATISTICSFORMANAGEMENT
(MasterofBusinessAdministration)
Time: 3Hours MaxMarks: 70
AnswerONEQuestionfromeachUnit
AllQuestionsCarryEqualMarks
Allpartsofthequestionmustbeansweredinoneplaceonly
UNIT?I
1. (a) Explaintheoriginanddevelopmentofstatistics. [7M]
(b) Explainthequalitiesofastatistician.Discussthesigni?canceofstatisticalinvestigation. [7M]
2. (a) Examinethevariousfunctionsofstatisticsandlimitationsofstatistics. [7M]
(b) Explainthescopeofstatistics.Explainthemanagerialimplicationsofstatistics. [7M]
UNIT?II
3. (a) Calculatethemedianandcomputethemeandeviationfromthemedian. [7M]
Table1
Class frequency
0-10 5
10-20 8
20-30 12
30-40 15
40-50 20
50-60 14
60-70 12
70-80 6
(b) Computethequartiledeviationanditscoe?cientfromtheTable2. [7M]
Page1of5
Table2
Class frequency
0-100 12
100-200 18
200-300 35
300-400 42
400-500 50
500-600 45
600-700 20
700-800 8
4. (a)CalculateBowley?scoe?cientofskewnessforthedatagiveninTable3 [7M]
Table3
CI f
Below99 1
100-109 14
110-119 66
120-129 122
130-139 145
140-149 121
150-159 65
160-169 34
170-179 12
180-189 5
190-199 2
200andover 2
(b)Themedianofthefollowingdistributionisknowntobe25.FindthemissingvaluesinTable4.
[7M]
Page2of5
Table4
CI f
0-10 3
10-20 X
20-30 5
30-40 Y
40-50 2
Total 20
UNIT?III
5. (a)Di?erentiatebetweenclassi?cationandtabulationandexplainthedi?erenttypesofclassi?cation.
[7M]
(b)RepresentthedatagiveninTable5bymeansofahistogram. [7M]
Table5
MonthlyIncome(Rs) No:ofworkers
3000-3500 7
3500-4000 19
4000-4500 27
4500-5000 15
5000-6000 12
6000-8000 12
8000-10000 8
6. (a)Explainthevarioustypesofonedimensionaldiagrams. [7M]
(b)Explainthegeneralrulesforconstructingdiagrams. [7M]
UNIT?IV
7. (a)Explaintheassumptions,propertiesandapplicationsoft-test. [7M]
(b)CalculatetheSpearman?srankcorrelationcoe?cientbetweenthefollowing2seriesshownin
Table6. [7M]
Page3of5
Table6
SeriesA SeriesB
57 113
59 117
62 126
63 126
64 130
65 129
55 111
58 116
57 112
8. (a)Di?erentiatebetweenKarlPearson?scorrelationco-e?cientofSpearman?srankcorrelation.[7M]
(b)PerformatwowayANOVAonthedatagiveninTable7: [7M]
Table7
Plotsofland Treatment Treatment Treatment Treatment
A B C D
I 38 40 41 39
II 45 42 49 36
III 40 38 42 42
UNIT?V
9. (a)Explainthecharacteristicsandusesofindexnumbers. [7M]
(b)FitastraightlinetothefollowingdatagiveninTable8byleastsquaresmethod. [7M]
Page4of5
Table8
x y
0 1
1 1.8
2 3.3
3 4.5
4 6.3
10. (a)Explainthesigni?canceoftrendanalysisanddiscussthemethodsofestimatingtrend. [7M]
(b)ForthefollowingdatagiveninTable9obtainthe2regressionequations. [7M]
Table9
X 6 2 10 4 8
Y 9 11 5 8 7
? ? ? ? ? ? ?
Page5of5
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This post was last modified on 27 November 2019