Seminar 5 Sistematizare Intervale
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1 10.5 5.2 2 8.4 5.2 3 10.5 5.6 4 9 5.9 5 9.2 6 6 9.7 6.5 7 6.6 6.5 8 10.6 6.5 9 10.1 6.6 10 7.1 6.8 11 8 6.9 12 7.9 6.9 13 6.8 6.9 14 9.5 7.1 15 8.1 7.1 16 11.5 7.2 17 9.9 7.2 18 6.9 7.4 19 7.5 7.5 20 11.1 7.5 21 8.2 7.7 22 8 7.7 23 7.7 7.8 24 7.4 7.9 25 6.5 8 26 9.5 8 27 8.2 8.1 28 6.9 8.2 29 7.2 8.2 30 8.2 8.2 31 9.6 8.4 32 7.2 8.5 33 8.8 8.8 34 11.3 9 35 8.5 9.2 36 9.4 9.4 37 10.5 9.5 38 6.9 9.5 39 6.5 9.6 40 7.5 9.7 41 7.1 9.9 42 5.2 10.1 43 7.7 10.5 44 5.9 10.5 45 5.2 10.5 46 5.6 10.6 Nr. crt. (compania) cheltuit pentru C-D (in %) valorile xi Valorile xi ordonate crescator
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Transcript of Seminar 5 Sistematizare Intervale
Sheet1Nr. crt.(compania)Procentul din venituricheltuit pentru C-D (in %)valorile xiValorile xiordonate crescatorNr. crt.Limita infa intervaluluiLimita supa intervaluluiInt de variatieFrecv. abs. nk(numarul decompanii)xkcentrul intervalului110.55.228.45.21565%-6%55.5310.55.62676%-7%86.5495.93787%-8%137.559.264898%-9%88.569.76.559109%-10%79.576.66.56101110%-11%510.5810.66.57111211%-12%411.5910.16.6107.16.8501186.9127.96.9136.86.9149.57.1158.17.11611.57.2179.97.2186.97.4197.57.52011.17.5218.27.72287.7237.77.8247.47.9256.58269.58278.28.1286.98.2297.28.2308.28.2319.68.4327.28.5338.88.83411.39358.59.2369.49.43710.59.5386.99.5396.59.6407.59.7417.19.9425.210.1437.710.5445.910.5455.210.5465.610.64711.711.148611.3497.811.5506.511.7x(max)11.7x(min)5.2Ax (amplit)6.5r6.6439783544r 7h0.9285714286h 1
Sheet1
Procentul (proportia) din venituri cheltuita cu C-D(intervale de variatie)Numarul de companii(frecventa absoluta)Histograma - distributia celor 50 de companii din domeniul IT dupa proportia (%) din venituri cheltuita cu C-D
Sheet2
Poligonul frecventelorProportia (%) din venituri cheltuita cu C-D(centrele intervalelor de variatie)Numarul de companii(frecventa absoluta)Poligonul frecventelor - distributia celor 50 de companii dupa proportia (%) din venituri cheltuita cu C-D
Sheet3
