It is claimed that the mean compression strength for a certain kind of steel beam exceeds 60000 psi, and you have decided to determine the test outcome of this alternative hypothesis with \(\alpha=0.1\). Your observations are \(\{60060,59580,60498,60071,60593,60384,60013,60491,60321,60626\), \(59897,61002,60149,61058,60901\}\).