(1 point) The one-sample t statistic for a test of Họ : 4 = 20 Ha...

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math Statistics-And-Probability

Answer 1

Answer #1

l=20 Hai li 220 n=13 of = n-1= 13-12 12 (<-) :-> E.-3.768 a) Degree of freedom of -n-) =13-) = 12 b) P[t, < -3.768] P[tiz > 3

Answer 2

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