Let, (8.49, 10.39, 9.76, 12.66, 10.35, 10.96, 8.25, 12.14, 7.52, 8.92) iid∼N(μ,σ2) with μ∈Ris unknown and σ2 = 9. At α= 0.01 or 1% significance level test H0 : μ= 9 against H1 : μ̸= 9. That is calculate the Z-statistic and the p-value of the test and then comment on the null hypothesis.

Let, (8.49, 10.39, 9.76, 12.66, 10.35, 10.96, 8.25, 12.14, 7.52, 8.92) iid∼N(μ,σ2) with μ∈Ris unknown and σ2 = 9. At α= 0.01 or 1% significance level test H0 : μ= 9 against H1 : μ̸= 9. That is calculate the Z-statistic and the p-value of the test and then comment on the null hypothesis.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 14PPS

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Question

Let, (8.49, 10.39, 9.76, 12.66, 10.35, 10.96, 8.25, 12.14, 7.52, 8.92) iid∼N(μ,σ2) with
μ∈Ris unknown and σ2 = 9. At α= 0.01 or 1% significance level test H0 : μ= 9 against
H1 : μ̸= 9. That is calculate the Z-statistic and the p-value of the test and then comment on
the null hypothesis.

Expert Solution