findings and data analysis

7/23/2019 Findings and Data Analysis

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Findings and Data Analysis:

1. Age

Table 2.1: Age Analysis

Age GroupRespondents AgeGroup

below 20 19

below 20 20

21-30 28

21-30 26

21-30 24

31-40 32

31-40 33

31-40 38

31-40 32

31-40 40

31-40 38

31-40 35

31-40 40

41-50 43

41-50 42

41-50 45

41-50 48

41-50 42

above 50 53above 50 52

Table 2.2: Age Frequency Distribution

Age Group Frequency

Below 20 221-30 3

31-40 8

41-50 5

Above 50 2

Total 20


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below 20; 10%

21-30; 15%

31-40; 40%

41-50; 25%

above 50; 10%

Age Analysis

Figure 2.1: Age Analysis

below 20 21-30 31-40 41-50 above 50

0

2

46

8

10

2 3

8

5

2

Age Frequency Distribution

Age Groups

Frequency

Figure 2.2: Age Frequency Distribution

The Figure 2.1 an 2.2 !how! re!"onen#! o$ ieren# age grou"

"ar#i&i"a#e in #he !urve'. The highe!# nu(ber 40% o$ #he re!"onen#!

were o$ #he age grou" o$ 31-40) 25% o$ #he re!"onen#! were $ro( age

*ean 36.5

*eian 38+#anar,evia#ion 9.8


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grou" o$ 41-50) 15% were $ro( #he age grou" o$ 21-30) 30% an #he

lowe!# i.e 10% o$ #he re!"onen#! $ro( below 20 an above 50.

Manual Calculation:

! !2 10 203 25.5 106.58 35.5 2845 41.5 20.52 51.5 10320 "21

Mean

/ $ / 36.05

$

*eian / 1 2 - &$ 7 &

$

*eian &la!! / +ie o$ 2#hi#e(

/ +ie o$ 202#hi#e( / 10#h

/ 31-40

Median/ 31 10 - 5 9

8

/ 31 6 7 9

8

/ 31 6.5 / 3.5

#tandard De$iation:

+, / $ - 2

/ 10

2. %our &ont'ly 'ouse'old inco&e.


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(nco&eFrequency

Below 000 1

001 - 12000 3

12001 - 1000 61001 - 22000 4

22001 - 2000 2

2001 - 32000 2

Above 32000 2

Total 20

Table ).1: (nco&e Analysis

Table ).2: (nco&e Frequency Distribution

The average hou!ehol in&o(e o$ re!"onen#! in a !a("le i! A, 18)5

"er (on#h. *oal &la!! i! A, 1001 : 22000 a! #he (o!# $reuen#l'

o&&urring. *eian i! a""ro./A, 1)500) in#er-uar#ile range i! a""ro.

(nco&e Range (nco&e

Below 000 6500

001 - 12000 8000

001 - 12000 10000

001 - 12000 11000

12001 - 1000 13000

12001 - 1000 15000

12001 - 1000 16000

12001 - 1000 13000

12001 - 1000 100012001 - 1000 15000

1001 - 22000 19000

1001 - 22000 20000

1001 - 22000 22000

1001 - 22000 18000

22001 - 2000 25000

22001 - 2000 25000

2001 - 32000 26000

2001 - 32000 2000

Above 32000 35000Above 32000 34000


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be#ween A, 001 an 12000. The (oe &an be a""roi(a#e a! A,

13)000.

0123456

1

)

*

+

2 2 2

(nco&e Distribution

(nco&e

Frequency

Figure ).1: (nco&e Frequency Distribution

The Figure 3 !how! re!"onen#! o$ ieren# in&o(e grou" "ar#i&i"a#e in

#he !urve'. The highe!# nu(ber 30% o$ #he re!"onen#! were o$ #he


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,

Mean:

/ $ / 35008.5 / 1850.425

$ 20

*eian / 1 2 - $ &

$

*eian =la!! / !ie o$ 202#h/ 10#hi#e(

/ 12001 10 - 4 7 4999

6

/ 1)000

(nterquartile range:

>1/ +ie o$ #h/ 20 / 5#h

4 4

1/ 12001) /5) &$/6) $/6) & / 4999

4

>1/12)001 - 5 : 4 7 4999 6

/ 12001 4999

6

/ 12001 8331.66 / 12)834

>3- >1/ 12)834.3/ +ie o$ 3 / 3 5 / 15#h

4

1/ 22)001) &$ /14) $/2

>3 / 22001 15 -14 4999

2

/ 22001 4999

2

/ 24500.500

>3- >1/ 24500.500 -12)834. 166


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/ 11)666.5

Mode/ 3 (eian - 2 *ean

/ 3 7 1000 - 2 7 1850.425

/ 51)000 - 3500.85

/ 13499.15


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). /rice range o your current car

/rice range o your currentcar

Frequency

Below 25000 2

25001 - 35000 235001 - 45000 3

45001 - 55000 1

55001 - 65000 1

65001 - 5000 1

5001 - 85000

85001 an above 3

Total 20

Figure ".1: /rice range o respondents current car/rice range o your currentcar /rice

Below 25000 18000

Below 25000 22000

25001 - 35000 31000

25001 - 35000 29000

35001 - 45000 38000

35001 - 45000 42000

35001 - 45000 45000

45001 - 55000 5200055001 - 65000 58000

65001 - 5000 2000

5001 - 85000 8000

5001 - 85000 80000

5001 - 85000 83000

5001 - 85000 85000

5001 - 85000 9000

5001 - 85000 8000

85001 an above 90000

85001 an above 15000085001 an above 98000

Table ".2: /rice range o respondents car

The average "ri&e range o$ #he re!"onen#! in a !a("le i! A, 64)632 "er

(on#h. *oal &la!! i! A, 55)001 : 65)000 a! #he (o!# $reuen#l'

o&&urring. *eian i! a""ro./A, 2)000) in#er-uar#ile range i! a""ro.


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be#ween A, 35)001 an 45)000 41)500. The (oe &an be

a""roi(a#e a! A, 8)000.

02468

2 2)

1 1 1

"

)

/rice range o respondents car

/rice Range o Cars

Frequency

Figure ": /rice range o respondents car

The Figure !how! "ri&e range o$ re!"onen#! &ar who "ar#i&i"a#e in #he

!urve'. The highe!# nu(ber i.e 35% o$ #he re!"onen#! ha &ar! $ro(

"ri&e range be#ween 5)001 : 85)000) 15% o$ #he re!"onen#! ha &ar!

$ro( "ri&e range be#ween 35)001 -45)000 an 85)001 an above) 10%

were $ro( "ri&e range below 25)000 an 25)001 -35)000 an lowe!# being

5% $ro( "ri&e range be#ween 65)001 : 5)000) 55)001 : 65)000 an

45)001 -55)000.

Manual Calculation:

! !2 20)000.5 400012 30)000.5 600013 40)000.5 120001.

51 50)000.5 50)000.51 60)000.5 60)000.51 0)000.5 0)000.5 80)000.5 560003.

53 90)000.5 20000

20 12)000-.,


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Mean:

/$ / 61500.290

$

(nterquartile range:

>2/ 65000.5 10 - 9 10)000

1

Median / 65)000.5 10)000 / 5)000.5

>1/ 5 o$ #h/ 20 / 5#h. i#e(

4 4

>1/ 35)000.5 5 - 4 10)000

3

/ 35)000.5 3333.333

/ 38) 333.833

>3/ !ie o$ 3 / 3 7 5/ 15#h

4/ 5000.5 15 - 10 10000

/ 82140.5

>3- >1/ 43806.66


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214 -1-3

/ 5)000.5 6 7 10)000

28 -1-3

/ 5)000.5 60)000

24

/ 500.5


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4. ?ha# i! #he &ar "ri&e range 'ou woul &on!ier "ur&ha!ing $or@ u!e

"ri&e range!

Car price range you ould considerpurc'asing Frequency

Below 25000 0

25001 - 35000 0

35001 - 45000 1

45001 - 55000 1

55001 - 65000 4

65001 - 5000 4

5001 - 85000 3

85001 an above

Total 20

Table 1): Car &ae respondents considering to purc'ase

Car price /rice

Below 25000 0

25001 - 35000 0

35001 - 45000 42000

45001 - 55000 53000

55001 - 65000 6400055001 - 65000 61000

55001 - 65000 65000

55001 - 65000 60000

65001 - 5000 2000

65001 - 5000 5000

65001 - 5000 0000

65001 - 5000 6000

5001 - 85000 82000

5001 - 85000 80000

5001 - 85000 8300085001 an above 88000

85001 an above 90000

85001 an above 92000

85001 an above 150000

85001 an above 98000

85001 an above 125000

85001 an above 130000

Table 1): Car &ae respondents considering to purc'ase


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The average "ri&e range o$ #he re!"onen#! "re$erre &ar in a !a("le i!

A, 4)864 "er (on#h. *oal &la!! i! A, 85001 an above a! #he (o!#

$reuen#l' o&&urring. +#anar evia#ion o$ #he !a("le 35) 228.9. *eian

i! a""ro./A, 3)500) in#er-uar#ile range i! a""ro. be#ween A,25)001 an 35)000 2)50.

Manual Calculation:

! !0 20)000.5 00 30)000.5 01 40)000.5 40)000.51 50)000.5 50)000.5

4 60)000.5 2400024 0)000.5 2800023 80)000.5 240000 90)000.5 630000

20 1+-000,

Mean

/ $ / 4000.25

$Median >2/ +ie o$

#h/ 10#h

2

>2/ 65)000.5 10 - 6 10)000 / 5)000.5

4

(nterquartile range

>1/ +ie o$ / 5#h

4

>1/ 55)000.5 5 - 2 10)000 / 62)500.5

4

>3/ 3 7 5#h/ 15#h

>3/ 85)000.5 15-13 10)000 / 8)85.642

/ >3- >1/ 25)35.14

#tandard De$iation:


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+, / $ - 2

2)68)944)000 20

1)343)92)000/ 36)660.22

02468

0 0 1 1+ + )

"

Car price range t'at respondents ill be considering

Car /rice Range

Frequency

Figure 1): Car &ae respondents considering to purc'ase

The Figure 13 !how! "ri&e range o$ re!"onen#! &on!iering #o

"ur&ha!e &ar. The highe!# nu(ber i.e 35% o$ #he re!"onen#! "re$err

&ar! o$ "ri&e range be#ween 85)001 an above) 20% o$ #he re!"onen#!

"re$erre &ar! $ro( "ri&e range be#ween 55001 : 65000 an 65)001

-5)000) 15% were $ro( "ri&e range below 5)001 : 85000) 5% an

lowe!# being 5% $ro( "ri&e range be#ween 65)001 : 5)000) 55)001 :

65)000 an 45)001 -55)000.

Regression Analysis

3o. Toyota &odel 4ilo&eters A5D

1 200 146000 20002 2013 48000 51000


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3 2008 138000 25000

4 2011 55961 38500

5 2009 95000 29000

6 2013 3600 45000

2008 11000 33000

8 2009 95000 29000

9 2012 38000 55000

10 2010 31000 42000

11 2009 58159 33500

12 2012 43000 52000

13 2010 139000 41000

14 2009 102000 36000

Table 1".1: Toyota Corolla &ileage and price obser$ations

0 50000 100000 150000 200000

0

10000

20000

30000

40000

50000

60000

$ / - 0.13 490.33

C / 0.31

#catter grap' in 000

Milage6 4& in 000

/rice6 in 000 A5D

Figure 1,: #catter grap' in 000

r70.-).ega#ive "ar#ial &orrela#ion ei!#! be#ween &ar (ileage an re#ail

"ri&e. =orrela#ion i! ui#e !#rong.

R270.)1226 31% o$ varia#ion! in re#ail "ri&e! &an be e"laine b'

varia#ion! in (ileage!. Aroun 69% o$ varia#ion! &an be e"laine b'

o#her $aor! &ar &oni#ion) &ar !"e&iD&a#ion) e#&


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3o.Toyotacorolla&odel

Milage64& 8000

9!

/rice6A5D8000

9y!y ;


17/18


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Manual Calculations:

53)00 / 14a b 10)31 ua#ion 1

381)264)850 / a 10)31 b 7 106439041 .

ua#ion 2

669.4 7 ua#ion 1

669.4 7 53)00 / 14 7 669.4 7 a b 7 669.4 10) 31

411)846)80 / 10361 a 8234549 7 b .ua#ion 3

ua#ion 3 - ua#ion 2

30)581930 / -243963292 7 b

.G. b / - H.1253

+ub!#i#u#e b in ua#ion 1

53)00 / 14a -0.1253 7 10) 31

/ 14a - 13459.5

14a / 6)159.5

a / 49.10

' / a b

' / 49.10 - 0.1253

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