Free Essay

Statestics

In:

Submitted By karpe88
Words 444
Pages 2
EXPERIMENT ‐ 13
Name:‐ Atul Gaikwad
Q.1 Roll No :‐ A‐33
Class Students
Junior 1200
FY 500
SY 400
TY 250
PG 150
Junior
FY
SY
TY
PG
0
200
400
600
800
1000
1200
1400
Junior FY SY TY PG
Q.2
Year Company A Company B
1989‐90 430 330
1990‐91 350 300
1991‐92 360 250
1992‐93 400 350
1993‐94 470 400
1994‐95 520 550
1995‐96 460 600
1996‐97 415 620
0
100
200
300
400
500
600
700
1989‐90 1990‐91 1991‐92 1992‐93 1993‐94 1994‐95 1995‐96 1996‐97
Company A
Company B
0
200
400
600
800
1000
1200
1989‐90 1990‐91 1991‐92 1992‐93 1993‐94 1994‐95 1995‐96 1996‐97
Company B
Company A
Q.3
Column1 Column2
2 26
32 47
23 25
32 53
45 23
55 45
32 27
23 32
12 47
34 39
34 47
32 39
16 42
8 21
12 43
13 37
Lowerlimit Upperlimit Frequency LCF MCF
0 10 2 2 30
10 20 4 6 28
20 30 7 13 24
30 40 9 22 17
40 50 6 28 8
50 60 2 30 2
0
2
4
6
8
10
1 2 3 4 5 6
Frequency
Frequency
LCF CURVE
Upeerlimit LCF
10 2
20 6
30 13
40 22
50 28
60 30
MCF CURVE
Lowerlimit MCF
0 30
10 28
20 24
30 17
40 8
50 2
0
10
20
30
40
1 2 3 4 5 6
LCF
LCF
0
10
20
30
40
0 10 20 30 40 50
MCF
MCF
Q.4
Column1 Column2 Column3 Column4 Column5 Column6 length(cm) no of bars midvalue xf x2f
100 105 3 102.5 307 31518.75
105 110 12 107.5 1290 138675
110 115 23 112.5 2587.5 291093.75
115 120 52 117.5 6110 717925
120 125 30 122.5 3675 45018 7.5
125 130 10 127.5 1275 162562.5
130 15245 179162.5
Mean 117.2692308 Column1 Column2 var(x) 32.25443787 Mean 30.13333333
SD 5.679299065 VAR 21.7155556
CV 4.84295755 SD 4.659995231
CV 15.46458594
X X2 Column1 Column2
35 1225 Mean 30.133333
30 900 Standard error 1.2454361
24 576 Median 30
35 1225 Mode 35
26 676 Standard deviat 4.8235533
34 1156 Sample variance 23.266667
35 1225 Kutosis ‐1.8312373
26 676 Skewness ‐0.252867
35 1225 Range 12
24 576 Minimum 23
35 1225 Maximum 35
34 1156 Sum 452
30 900 Count 15
26 676
23 529
452 13946

Similar Documents

Premium Essay

Project for Statestic

...Measuring Service Quality Using SERVQUAL Following are the instructions for using the SERVQUAL questionnaire discussed in the chapter on quality. It refers to ‘CompanyX’ as the company to be studied. On the questionnaire, just replace the word CompanyX with the business (profit or non-profit) being analyzed. You can derive an un-weighted gap score or a weighted gap score. Weighting depends upon how you allocate 100 points among the five SERVQUAL categories. A modified use of the questionnaire is to limit it to just the total or average Perception score. This is called SERVPERF and is used when Expectations are likely to be all the same (typically high). Weights can be applied here as well. STEPS TO OBTAIN UNWEIGHTED SERVQUAL SCORE Step 1. Select a business the service quality of which you want to assess. Using the SERVQUAL instrument, first obtain the score for each of the 22 expectation questions. Next, obtain a core for each of the perception questions. Calculate the Gap Score each of the statements (Gap Score = Perception – Expectation). Step 2. Obtain an average Gap Score for each dimension by assessing the Gap Scores for each of the statements that constitute the dimension and dividing the sum by the number of statements making up the dimension. Step 3. In TABLE 1 transfer the average dimension SERVQUAL scores (for all five dimensions) from the SERVQUAL instrument. Sum up the scores and divide it by five to obtain the unweighted measure of service...

Words: 1211 - Pages: 5

Free Essay

Cola Wars

...Background of two companies Duracell: Duracell was started by a scientist named Samuel Ruben and tungsten filament manufacturer named Philip Rogers Mallory in 1920. In 1950, Kodak introduced a new flash light camera requires a new cell size, which was fulfilled by Samuel Ruben and resulted in the birth of AAA battery. He came up with highly reliable, compact, long lasting and never produced before alkaline manganese batteries. The term “Duracell” was introduced in the year of 1964 giving a simple but very distinctive message to their consumers about their durability as a firm in a battery business. In 1996, Gillette acquired Duracell and has been the second most valuable product after razors and blades. P&G acquired Gillette in 2005 to add up in their consumer product line. Duracell believes that there is a limitless potential of portable power and, as a company they always endeavor to develop the most innovative product in the section of portable power which could result in the powerhouse of someone’s life. They have the long history to provide disposable and rechargeable cells with the latest technology for different kind of appliances needed for day to day basis. They have the series of product such as AAAbatteries, AA batteries, Rechargeable Batteries, Specialty batteries and Chargers. Having the headquarter in Bethel Connecticut,USA;this “Trusted Anywhere” brand has been powering the people for more than 40 years. Duracell is currently the world’s leading producer...

Words: 5520 - Pages: 23