Use technology to find the P value for the hypothesis testdescribed be...

Use technology to find theâ€‹ P-value for the hypothesis test described below. The claim is that...

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Use technology to find theâ€‹ P-value for the hypothesis testdescribed below. The claim is that for a smartphoneâ€‹ carrier's dataspeeds atâ€‹ airports, the mean is muÎ¼equals=19.0019.00 Mbps. Thesample size is nequals=2222 and the test statistic istequals=1.7981.798. â€‹P-valueequals=nothing â€‹(Round to three decimalplaces asâ€‹ needed.)

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3.6 Ratings (382 Votes)

df = 22 - 1 = 21

P-value = 2 * P(t₂₁ > 1.798) = 2 * 0.0433 = 0.087 (ans)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â

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