(a) Identify the claim and state H0 and Ha. (b) Use technology to find the critical value(s) and identify the rejection region(s). (c) Find the standardized test statistic, t. (d) Decide whether to reject or fail to reject the null hypothesis.(e) Interpret the decision in the context of the original claim. Test a claim that the mean amount of lead in the air in U.S. cities is less than 0.036 microgram per cubic meter. It was found that the mean amount of lead in the air forthe random sample of 54 U.S. cities is 0.037 microgram per cubic meter and the standard deviation is 0.069 microgram per cubic meter. At a = 0.05, can the claim besupported? Complete parts (a) through (e) below. Assume the population is normally distributed.(a) Identify the claim and state Ho and Ha.Ho:На(Type integers or decimals. Do not round.)The claim is thehypothesis.Enter your answer in the edit fields and then click Check Answer.5partsremainingClear AllCheck Answer

Name: (a) Identify the claim and state H0 and Ha. (b) Use technology to fi
Uploaded: 2024-03-20T07:07:12.000Z
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Description: (a) Identify the claim and state H0 and Ha. (b) Use technology to find the critical value(s) and identify the rejection region(s). (c) Find the standardized test statistic, t. (d) Decide whether to reject or fail to reject the null hypothesis.