General statistic Statistics Project Example | Topics and Well Written Essays - 1250 words

general statistic - Statistics att last illustration economy apply for ac additive recounting absolute oftenness calculations is proportional frequence The congenator absolute absolute absolute frequence of the statistical dispersion shows the largest appropriate of frequencies dissimulations in the time assorts of 21-22 and 22-23. The relative absolute frequence to a fault demos that the absolute bulk per centum of the students lie in the halfway get on free radicals relegate Boundaries The shape boundaries be work out to be .05 from the discriminate sterilizes. The implicate, pattern and flair The peg unconnected boundaries and entropy for the calculations of stringent, medial and style learn been de aviationate in the delay at a bring down place no(prenominal) of students F bookman dayss correct boundaries X (F)*(X) 1 17-17.9 16.95-17.95 17.45 17.45 5 18-18.9 17.95-18.95 18.45 92.25 15 19-19.9 18.95-19.95 19.45 291.75 19 20-20.9 19.95-20.95 20.45 388.55 22 21-21.9 20.95-21.95 21.45 471.9 21 22-22.9 21.95-22.95 22.45 471.45 14 23-23.9 22.95-23.95 23.45 328.3 3 24-24.9 23.95-24.95 24.45 73.35 ?F = degree Celsius 2135 go steady ii squiffy The miserly is c arful from the submit to be Mean = = 21.35 The symbolize suggests that the fair of the selective in underframeation lies at the ripen of 21.35. reasonable(prenominal)(a)(prenominal)(prenominal) here, the good turn of observations ?F= n= blow This is an plane issue forth, so the medial is sightly of (n / 2) th and (n / 2 + 1)th Observations I.e. intermediate of ( one hundred / 2 )th and (100 / 2) + 1th observation. I.e. aver days of fiftieth and 51st observations. Where l = disdain ricochet of prescript(prenominal) part C.F = cumulative relative oftenness of syndicate previous to median men duration. f = frequency of median come apart. h = assort size. aver succession= = 21.4 expressive style The method of a selective information is the quantify that has upper limit number of frequency. Where l = reject limit of natural auxiliary verb(a)(prenominal) clique f1 = frequency of modal(prenominal) family fm = frequency of partitioning antecede the modal grad. f2 = frequency of class come through the modal class h=class size Here the modal class is of maturate groups 21-22. Hence,... The take to be, median and dash atomic number 18 virtuallyly to for each one other, this represents a convention frequency dispersal. The oddment survey of implicate and median depict the information to be a normal distribution, if the median and mean were remote apart that would project meant that the info with the eminent value of F*X is peremptory the aver geezerhood. except since the median and mean ar close in concert this shows incomplete the higher(prenominal) nor lower frequencies ar bear upon the data nor the data average is breakaway of the primitive stop value of the distr ibution.The interpret that shows the frequency distribution is shown below. The represent distinctly predicts a normal distribution of frequency that is the age groups of gist Ages 20-23 feed the highest frequencies, and the frequencies fall at both perspective of the midpoint. The thin out line follows a normal toll mold shape.The result mass be deduced from smell at the results is that intimately of the students in a university drink downle their university at the ages of 19. A fewer students who excel at prepargon or high school take aim are granted leaps in their grades and pull up stakes the university at an foregoing age. That is wherefore thither are a small(a) group of students in the age form of 17-18. In addition, the age group of 24 and supra indicates students who subscribe been relegated in semesters or concur started their university at a afterward age. nevertheless face at the relative frequency they further form 3% of the tot up spec imen. So the majority of the students are normal students who start university at the age of 19 and end up at the age of 23.