Use technology to help you test the claim about the population mean, μ, at the given level of significance, α, using the given sample statistics. Assume the population is normally distributed. Claim: μ>1300; α=0.05; σ=213.28. Sample statistics: x=1327.37, n=250 Part 1 Identify the null and alternative hypotheses. Choose the correct answer below. A.) H0: μ>1327.37 Ha: μ≤1327.37 B.) H0: μ≥1300 Ha: μ<1300 C.) H0: μ≤1300 Ha: μ>1300 D.) H0: μ≤1327.37 Ha: μ>1327.37 E.) H0: μ≥1327.37 Ha: μ<1327.37 F.) H0: μ>1300 Ha:μ≤ 1300 Calculate the standardized test statistic. The standardized test statistic is ____ Determine the P-value. P=_____ Determine the outcome and conclusion of the test. ___ H0. At the 8% significance level, the ____ enough evidence to ____ the claim.
Use technology to help you test the claim about the population mean, μ, at the given level of significance, α, using the given sample statistics. Assume the population is normally distributed. Claim: μ>1300; α=0.05; σ=213.28. Sample statistics: x=1327.37, n=250 Part 1 Identify the null and alternative hypotheses. Choose the correct answer below. A.) H0: μ>1327.37 Ha: μ≤1327.37 B.) H0: μ≥1300 Ha: μ<1300 C.) H0: μ≤1300 Ha: μ>1300 D.) H0: μ≤1327.37 Ha: μ>1327.37 E.) H0: μ≥1327.37 Ha: μ<1327.37 F.) H0: μ>1300 Ha:μ≤ 1300 Calculate the standardized test statistic. The standardized test statistic is ____ Determine the P-value. P=_____ Determine the outcome and conclusion of the test. ___ H0. At the 8% significance level, the ____ enough evidence to ____ the claim.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Use technology to help you test the claim about the population mean, μ, at the given level of significance, α, using the given sample statistics. Assume the population is normally distributed.
Claim: μ>1300; α=0.05; σ=213.28. Sample statistics: x=1327.37, n=250
Part 1
Identify the null and alternative hypotheses. Choose the correct answer below.
A.) H0: μ>1327.37
Ha: μ≤1327.37
Ha: μ<1300
Ha: μ>1300
Ha: μ>1327.37
Ha: μ<1327.37
Ha:μ≤ 1300
Calculate the standardized test statistic.
The standardized test statistic is ____
Determine the P-value.
P=_____
Determine the outcome and conclusion of the test.
___ H0. At the 8% significance level, the ____ enough evidence to ____ the claim.
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