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StatisticsQ&A LibraryA hypothesis test is conducted with H0:μ=55H0:μ=55 and H1:μ<55H1:μ<55. A simple random sample of size n=47n=47 is drawn, and ¯x=49x¯=49. The population standard deviaiton is σ=20σ=20. Compute the test statistic. (Round to two decimal places.) Determine the P-value. (Round to four decimals places.)Start your trial now! First week only $4.99!*arrow_forward*

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A hypothesis test is conducted with H0:μ=55H0:μ=55 and H1:μ<55H1:μ<55. A simple random sample of size n=47n=47 is drawn, and ¯x=49x¯=49. The population standard deviaiton is σ=20σ=20.

Compute the test statistic. (Round to two decimal places.)

Determine the P-value. (Round to four decimals places.)

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