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Test the claim using α = 0.05 and assume your data is normally distributed and σ is unknown.
 Original Claim: The average age of all patients admitted to the hospital with infectious diseases is less than 65 years of age.
 Test the claim using α = 0.05 and assume your data is normally distributed and σ is unknown.
 Based on your selected topic, answer the following:
 Write the null and alternative hypothesis symbolically and identify which hypothesis is the claim.
 Is the test twotailed, lefttailed, or righttailed? Explain.
 Which test statistic will you use for your hypothesis test; ztest or ttest? Explain.
 What is the value of the teststatistic? What is the Pvalue?
 What is the critical value?
 What is your decision; reject the null or do not reject the null?
 Explain why you made your decision including the results for your pvalue and the critical value.
 State the final conclusion in nontechnical terms.
 Based on your selected topic, answer the following:
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