# stats project

Post on 20-Nov-2014

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- 1. PRESENTED BY M.EHTISHAM-BIN-RIAZ (11-ARID-1186) ZARMINA KHAN (11-ARID- SHAGUFTA NOOR (11-ARID-1222) UJALA HANIF (11-ARID-1231) YASIR SHAH (9-ARID-

2. INTRODUCTION WHAT IS STATISTICS? WHY WE NEED IT? TYPES OF STATISTICS1. DESCRIPTIVE STATISTICS2. INFERANTIAL STATISTICS SCALES TO MEASUREMENT DATA 3. DESCRIPTIVE STATISTICS Frequency & Cumulative frequency Relative & Relative Cumulative frequency Percent & Cumulative frequency distribution Bar-Graph Pie-chart Histogram Ogive Dot-Plot 4. Numerical Methods of D.S Measure of location Mean Median Mode Percentiles (Pth) Integer & non-Integer Quartiles 5. Measure of variability Range Inter Quartile Range Variance Standard Deviation Co-efficient of variance Exploratory Data Five number summary Smallest value Q1, Q2(Median), Q3 Largest Value 6. Relative LocationZ-score Outliers Scatter Diagram Measure of Association Co-variance Correlation co-efficient Relationship from strong to weak 7. PROJECTConcepts of Descriptive Statistics in project: 50 observations & data is collected byfilling questioners from different peoples. GENDER AGE CGPA CLASS CPI-1 CPI-2 CPI-3 CRM 1-6 8. GENDER Mean is 1.7200 Median is 2 Mode is 2 Std. deviation is .45356 Variance .206 Range 1 Percentile 25, 50 & 75 are 1,2 & 2 9. Gender 40Axis Title 30 20 10 0 1 2 Gender4030 Axis Title2010 01 2 10. AGE Mean is 2.52 Median is 3 Mode 3 Std. Deviation is .67733 Variance is .459 Range is 4 Percentiles 25, 50 & 75 are 2,3 & 3respectively 11. Age30 Age253025202015151010 5 0 5 15-17 18-20 21-23 24-26 >26 0 15-17 18-2021-23 24-26 >26 12. CGPA Mean is 5.5 Median is 6 Mode is 6 Std. Deviation is 1.05463 Variance is 1.112 Range is 4 Percentiles 25,50 & 75 are 5,6 & 6respectively 13. CGPA18CGPA16 201412 1510 8 10 6 5 4 2 0 01-1.5 1.5-2 2-2.5 2.5-3 3-3.5 3.5-4 1-1.5 1.5-2 2-2.5 2.5-3 3-3.5 3.5-4 14. CLASS Mean is 3.26 Median is 4 Mode is 5 Std. deviation is 1.81614 Variance is 3.298 Range is 4 Percentiles 25,50 & 75 are 1,4 & 5respectively 15. Class302010 0 Class 30 20 100BBA MBA MS MDM Others 16. CPI-1 Mean is 4.04 Median is 5 Mode is 5 Std. deviation is 1.27711 Variance is 1.631 Range is 4 Percentiles 25,50 & 75 are 3, 5 & 5respectively 17. CPI-1 CPI-13030252520201510 515 010 Strongly Disagree Neutral Agree Strongly 5 Disagree Agree 0 Strongly Disagree Neutral Agree Strongly Disagree Agree 18. CPI-2 Mean is 3.84 Median is 4 Mode is 4 Std. Deviation is 1.11319 Variance is 1.239 Range is 4 Percentiles 25, 50 & 75 are 3,4 & 5respectively 19. CPI-225201510 5 0 StronglyDisagree Neutral Agree Strongly DisagreeAgree CPI-225201510 5 0 Strongly DisagreeNeutral Agree Strongly DisagreeAgree 20. CPI-3 Mean is 3.46 Median is 3 Mode is 3 Std. Deviation is 1.07305 Variance is 1.151 Range is 4 Percentiles 25, 50 & 75 are 3,3 & 4respectively 21. CPI-3201816141210 8 6 4 2 0Strongly DisagreeNeutral AgreeStronglyDisagree AgreeCPI-3201510 5 0 Strongly Disagree Neutral Agree Strongly Disagree Agree 22. CRM-1 Mean is 3.62 Median is 4 Mode is 3 Std. Deviation is 1.21033 Variance is 1.465 Range is 4 Percentiles 25, 50 & 75 are 3,4 & 5respectively 23. CRM-11816141210 8 6 4 2 0 StronglyDisagreeNeutral AgreeStrongly DisagreeAgreeCRM-120151050 Strongly DisagreeNeutralAgree Strongly Disagree Agree 24. CRM-2 Mean is 3.78 Median is 4 Mode is 4 Std. Deviation is 1.01599 Variance is 1.032 Range is 4 Percentiles 25, 50 & 75 are 3,4 & 5 25. CRM-225201510 5 0 Strongly Disagree NeutralAgree Strongly DisagreeAgree CRM-225201510 5 0 Strongly DisagreeNeutralAgreeStrongly DisagreeAgree 26. CRM-3 Mean is 3.62 Median is 4 Mode is 4 Std. Deviation is 1.12286 Variance is 1.261 Range is 4 Percentiles 25, 50 & 75 are 3,4 & 4.25respectively 27. CRM-31816141210 8 6 4 2 0 Strongly DisagreeNeutralAgreeStrongly DisagreeAgree CRM-3201510 5 0 Strongly Disagree Neutral Agree Strongly Disagree Agree 28. CRM-4 Mean is 3.78 Median is 4 Mode is 5 Std. Deviation is 1.18304 Variance is 1.4 Range is 4 Percentiles 25, 50 & 75 are 3,4 & 5respectively 29. CRM-41816141210 8 6 4 2 0 Strongly DisagreeNeutral AgreeStrongly Disagree AgreeCRM-4201510 5 0 Strongly Disagree NeutralAgree Strongly DisagreeAgree 30. CRM-5 Mean is 3.68 Median is 4 Mode is 4 Std. Deviation is 1.15069 Variance is 1.324 Range is 4 Percentiles 25, 50 & 75 are 3,4 & 5 31. CRM-51816141210 8 6 4 2 0 Strongly Disagree Neutral Agree Strongly Disagree Agree CRM-51816141210 8 6 4 2 0 Strongly Disagree Neutral AgreeStrongly DisagreeAgree 32. CRM-6 Mean is 3.66 Median is 4 Mode is 5 Std. Deviation is 1.18855 Variance 1.413 Range is 4 Percentiles 25, 50 & 75 are 3,4 & 5respectively 33. CRM-6CRM-616 1614 1412 1210 10 88 66 442 20 0Strongly DisagreeNeutral Agree Strongly Strongly DisagreeNeutral Agree StronglyDisagreeAgree DisagreeAgree

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