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## 5. 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≤1220​; α=0.01​; σ=207.56. Sample​ statistics: x=1237.58​, n=300 Identify the null and alternative hypotheses. Choose the correct answer below.     A. H0​: μ>1237.58 Ha​: μ≤1237.58   B. H0​: μ≤1220 Ha​: μ>1220   C. H0​: μ≥1220 Ha​: μ<1220   D. H0​: μ>1220 Ha​: μ≤1220   E. H0​: μ≤1237.58 Ha​: μ>1237.58   F. H0​: μ≥1237.58 Ha​: μ<1237.58

μ​,

at the given level of​ significance,

α​,

using the given sample statistics. Assume the population is normally distributed.

​Claim:

μ≤1220​;
α=0.01​;
σ=207.56.

Sample​ statistics:

x=1237.58​,
n=300
Identify the null and alternative hypotheses. Choose the correct answer below.

A.

H0​:
μ>1237.58
Ha​:
μ≤1237.58

B.

H0​:
μ≤1220
Ha​:
μ>1220

C.

H0​:
μ≥1220
Ha​:
μ<1220

D.

H0​:
μ>1220
Ha​:
μ≤1220

E.

H0​:
μ≤1237.58
Ha​:
μ>1237.58

F.

H0​:
μ≥1237.58
Ha​:
μ<1237.58

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