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11. Nje prodhues programesh kompjuterike dshiron te studjoje lidhjen mes numrit te kompjuterave ne perdorim n zona te ndryshme dhe numrit te programeve qe

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11. Nje prodhues programesh kompjuterike dshiron te studjoje lidhjen mes numrit te kompjuterave ne perdorim n zona te ndryshme dhe numrit te programeve qe kompania Shet n ato zona. Nje analize e regresionit te thjesht linear n 22 zona dha keto rezultate: -2.96, b/ = 0.119, Sbi = 0.007, .e ( x)2/ n 15798, x = 104 kompjutera. a. Ndrtoni intervalet e besimit 95% per parametrat odhe 131 te regresionit. b. Llogaritni koeficientin e percaktueshmrise; provoni rendsine e tij. c. Gjeni nj interval besimi 95% per numrin mesatar te programeve te shitura n nj zone ku jane n perdorim 100 kompjutera. d. Gjeni nj interval parashikimi 95% per numrin e programeve te shitura ne ate zone.

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