statistics lab prog3

GET GET FILE="D:\Prashant Dhudum 20\assignment8.sav". SAVE SAVE OUTFILE="C:\Users\student\Desktop\Prashant dhudum\assignment8.sav". FREQUENCIES FREQUENCIES /VARIABLES= mathsmarks /FORMAT=AVALUE TABLE /STATISTICS=DEFAULT VARIANCE MODE MEDIAN /HISTOGRAM=NORMAL. Student marks Value Label Value Frequency Percent Valid Percent Cum Percent 15 1 2.00 2.00 2.00 18 2 4.00 4.00 6.00 21 1 2.00 2.00 8.00 22 1 2.00 2.00 10.00 26 1 2.00 2.00 12.00 30 2 4.00 4.00 16.00 31 2 4.00 4.00 20.00 32 3 6.00 6.00 26.00 34 1 2.00 2.00 28.00 35 1 2.00 2.00 30.00 37 3 6.00 6.00 36.00 38 5 10.00 10.00 46.00 39 1 2.00 2.00 48.00 40 1 2.00 2.00 50.00 41 4 8.00 8.00 58.00 42 4 8.00 8.00 66.00 44 2 4.00 4.00 70.00 45 1 2.00 2.00 72.00 46 1 2.00 2.00 74.00 47 1 2.00 2.00 76.00 48 2 4.00 4.00 80.00 50 1 2.00 2.00 82.00 51 2 4.00 4.00 86.00 52 2 4.00 4.00 90.00 53 1 2.00 2.00 92.00 54 1 2.00 2.00 94.00

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BCA Statistics LAB PROG

TRANSCRIPT

GET

GET FILE="D:\Prashant Dhudum 20\assignment8.sav".

SAVE

SAVE OUTFILE="C:\Users\student\Desktop\Prashant dhudum\assignment8.sav".

FREQUENCIES

FREQUENCIES/VARIABLES= mathsmarks/FORMAT=AVALUE TABLE/STATISTICS=DEFAULT VARIANCE MODE MEDIAN/HISTOGRAM=NORMAL.

Student marksValue Label Value Frequency Percent Valid Percent Cum Percent

15 1 2.00 2.00 2.0018 2 4.00 4.00 6.0021 1 2.00 2.00 8.0022 1 2.00 2.00 10.0026 1 2.00 2.00 12.0030 2 4.00 4.00 16.0031 2 4.00 4.00 20.0032 3 6.00 6.00 26.0034 1 2.00 2.00 28.0035 1 2.00 2.00 30.0037 3 6.00 6.00 36.0038 5 10.00 10.00 46.0039 1 2.00 2.00 48.0040 1 2.00 2.00 50.0041 4 8.00 8.00 58.0042 4 8.00 8.00 66.0044 2 4.00 4.00 70.0045 1 2.00 2.00 72.0046 1 2.00 2.00 74.0047 1 2.00 2.00 76.0048 2 4.00 4.00 80.0050 1 2.00 2.00 82.0051 2 4.00 4.00 86.0052 2 4.00 4.00 90.0053 1 2.00 2.00 92.0054 1 2.00 2.00 94.00
Value Label Value Frequency Percent Valid Percent Cum Percent56 1 2.00 2.00 96.0060 1 2.00 2.00 98.0062 1 2.00 2.00 100.00

Total 50 100.0 100.0Student marksN Valid 50

Missing 0Mean 39.64Mode 38.00Std Dev 10.65Minimum 15.00Maximum 62.00
HISTOGRAMFre

quen

cy

Student marks

0

5

10

15

20

20 30 40 50 60N = 50.00Mean = 39.6Std. Dev = 10.65
DESCRIPTIVES

DESCRIPTIVES /VARIABLES= mathsmarks /STATISTICS=DEFAULT RANGE VARIANCE.

Valid cases = 50; cases with missing value(s) = 0.Variable N Mean Std

DevVariance Range Minimum Maximum

Student marks

50 39.64 10.65 113.38 47.00 15.00 62.00

EXAMINE

EXAMINE /VARIABLES= mathsmarks/STATISTICS = DESCRIPTIVES/MISSING=LISTWISE.

Case Processing SummaryCases

Valid Missing TotalN Percent N Percent N Percent

Student marks 50 100% 0 0% 50 100%

DescriptivesStatistic Std.

ErrorStudent marks

Mean 39.64 1.51

95% Confidence Interval for Mean

Lower Bound

36.61

Upper Bound

42.67

5% Trimmed Mean 39.78Median 40.50Variance 113.38Std. Deviation 10.65Minimum 15.00Maximum 62.00Range 47.00Interquartile Range 15.25Skewness -.27 .34Kurtosis -.01 .66