Question: For the hypothesis test H 0 : = 7 against H 1 : 7 with variance unknown and n = 20, approximate

For the hypothesis test H₀: μ = 7 against H₁: μ ≠ 7 with variance unknown and n = 20, approximate the P-value for each of the following test statistics.

(a) t₀ = 2.05

(b) t₀ = − 1.84

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