Test the claim about the population mean, µ, at the given level of significance using the given sample statistics. Claim: = 50; a = 0.04; o = 3.91. Sample statistics: x = 49.2, n = 77 Identify the null and alternative hypotheses. Choose the correct answer below. A. H: μ 50 Ha: H > 50 B. Ho: µ+50 Hai µ= 50 O c. H0: μ = 50 Hai u< 50 D. H0: μ< 50 Ha: u= 50 E. Ho μ= 50 Hai u# 50 O F. Ho: µ> 50 Hai µ= 50 Calculate the standardized test statistic. The standardized test statistic is (Round to two decimal places as needed.)

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Test the claim about the population mean, µ, at the given level of significance using the given sample statistics.
Claim:
µ= 50; a = 0.04; o = 3.91. Sample statistics: x= 49.2, n = 77
%3D
Identify the null and alternative hypotheses. Choose the correct answer below.
Ο Α. H : μ 50
В. Но: н#50
%3D
Ha: H> 50
Ha: H= 50
C. H : μ 50
HaiH<50
D. Ho: µ< 50
Ha: H= 50
%D
Е. Но: 350
Ha: µ# 50
ΟF H0 μ> 50
Ha: µ= 5
Calculate the standardized test statistic.
The standardized test statistic is
(Round to two decimal places as needed.)
Transcribed Image Text:Test the claim about the population mean, µ, at the given level of significance using the given sample statistics. Claim: µ= 50; a = 0.04; o = 3.91. Sample statistics: x= 49.2, n = 77 %3D Identify the null and alternative hypotheses. Choose the correct answer below. Ο Α. H : μ 50 В. Но: н#50 %3D Ha: H> 50 Ha: H= 50 C. H : μ 50 HaiH<50 D. Ho: µ< 50 Ha: H= 50 %D Е. Но: 350 Ha: µ# 50 ΟF H0 μ> 50 Ha: µ= 5 Calculate the standardized test statistic. The standardized test statistic is (Round to two decimal places as needed.)
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