.test(x, alternative = "two.sided" , mu=5) One Sample t-test data: x t=-2.833, df=10, p-value=0.01775 alternative hypothesis: true mean is not equal to 5 95 percent confidence interval: 2.239197   4.669894 sample estimates: mean of x 3.454545 How many tails does this test have?   Group of answer choices: (a)four (b)two   (c)one   (d)three

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t.test(x, alternative = "two.sided" , mu=5)

One Sample t-test

data: x

t=-2.833, df=10, p-value=0.01775

alternative hypothesis: true mean is not equal to 5

95 percent confidence interval:

2.239197   4.669894

sample estimates:

mean of x

3.454545

How many tails does this test have?

 

Group of answer choices:

(a)four

(b)two
 
(c)one
 
(d)three
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