Question 761781
Hi, I have a Stats question. For Student's t distribution with degrees of freedom=16 and t=-1.830 find the corresponding p-value for a one and two tailed test. I need a formula to do this, and am not clear on how to start, because I feel like I need a sample size to determine this.
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For left-tail test:
p-value = P(t < -1.830) = tcdf(-100,-1.830,16) = 0.0430
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For 2-tail test:
p-value = 2*P(t < -1.830) = 2*0.0430 = 0.0859
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Cheers,
Stan H.
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