fixes
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egzamin/egzamin.Rproj
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13
egzamin/egzamin.Rproj
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Version: 1.0
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RestoreWorkspace: Default
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SaveWorkspace: Default
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AlwaysSaveHistory: Default
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EnableCodeIndexing: Yes
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UseSpacesForTab: Yes
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NumSpacesForTab: 2
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Encoding: UTF-8
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RnwWeave: Sweave
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LaTeX: pdfLaTeX
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1
egzamin/zadania.R
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1
egzamin/zadania.R
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# zad
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@ -162,7 +162,7 @@ barplot(counts,
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main = "Rozklady empiryczny i teoretyczny liczby zgloszen",
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col = c("red", "blue"), legend = rownames(counts), beside = TRUE)
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#kwanty-kwantyl, linia to moj estymator
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#kwanty-kwantyl
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qqplot(rpois(length(Centrala$Liczba), lambda = lambda_est), Centrala$Liczba,
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xlab = "Kwantyle teoretyczne", ylab = "Kwantyle empiryczne",
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main = "Wykres kwantyl-kwantyl dla liczby zgloszen")
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@ -374,6 +374,12 @@ qqline(y)
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var(x)
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var(y)
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var.test(x, y, alternative = "less")$p.value
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#test t-studenta dla jednej próby
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load("Hamulce.RData")
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attach(Hamulce)
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mean(Wynik)
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t.test(Wynik,mu=18.6,alternative='less')
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```
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