授業/H19/情報処理

前回やった2項検定の補足:どうしてp値が0.04139になるか?

> binom.test(15,20)
	Exact binomial test
data:  15 and 20 
number of successes = 15, number of trials = 20, p-value = 0.04139
alternative hypothesis: true probability of success is not equal to 0.5 
95 percent confidence interval:
 0.5089541 0.9134285 
sample estimates:
probability of success 
                  0.75 

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file期待値.xls