Listed below are measured amounts oflead in the air. The EPA has established an air quality standardfor lead of 1.5 μg/m³. The measurements shownbelow were recorded at Building 5 of the World Trade Center site ondifferent days immediately following the attacks of Sep. 11. Use a0.05 significance level to test the claim that the sample is from apopulation with a mean greater than the EPA standard. Is thereanything about this data set suggesting the assumption of anormally distributed population might not be valid?

5.40    1.10     0.42    0.73     0.48     1.10

1.   Copy and paste the Minitab output for exerciseinto the document underneath the problem.   You arenot also required to do these by hand, unless youwant to.  

2. Write the rejection rule word for word as written here,\"Reject Ho if the p-value is less than or equal to alpha.\"

3.   Write the actual p-value and alpha, then either\"Reject Ho\" or \"Do not reject Ho.\" As an example: 0.0021 ≤ 0.05.True. Reject Ho.

4.    Write an English sentence stating theconclusion, claim, and significance level. As an example: If theclaim is \"Can we conclude that male business executives are taller,on the average, than the general male population atthe  α  = 0.05 level?\", and if we found ourconclusion to be do not reject Ho, the sentence would be, \"There isnot enough evidence to conclude that  male businessexecutives are taller, on the average, than the general malepopulation at the  α  = 0.05 level.\"