Average Annual Population Growth Rate of Tawi-Tawi
R Codeslibrary(ggplot2) TawiTawiGrowthRate [Read more...]
Articles by Al-Ahmadgaid Asaad
Population of Iligan City from 1970 to 2010
R Codeslibrary(ggplot2)library(grDevices)IliganCity [Read more...]
Population of Tawi-Tawi from 1903 to 2010
R Codeslibrary(ggplot2)library(colorRamps)TawiTawiPop [Read more...]
Example: Two Sample t-Test
The recovery time (in days) is measured for 10 patients taking a new drug and for 10 different patients taking a placebo. We wish to test the hypothesis that the mean recovery time for patients taking the drug is less than for those taking placebo. The...
Example: One Sample t-Test
Using the stack loss dataset, test the hypothesis that the mean of the stackloss is equal to 20 versus a two-sided alternative. Solution:Codes:Output:Interpretation: With the p-value greater than the level of significance alpha at 0.05, then we la...
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