questionThe table below shows the labor force and the unemployment rate for three counties in
northwest Pennsylvania for 2004 and 2015.
<table style="border-collapse:collapse;border-color:black;border-spacing:0;border-style:solid;border-width:1px;table-layout: fixed; width: 601px" class="tg"><colgroup><col style="width: 93px"><col style="width: 143px"><col style="width: 105px"><col style="width: 135px"><col style="width: 125px"></colgroup><thead><tr><th style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;font-weight:normal;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:top;word-break:normal"></th><th style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;font-weight:normal;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal" colspan="2">2004</th><th style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;font-weight:normal;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal" colspan="2">2015</th></tr></thead><tbody><tr><td style="border-color:inherit;border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:top;word-break:normal">Country</td><td style="border-color:inherit;border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">Labor Force</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">Percent Unemployed</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">Labor Force</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">Percent Unemployed</td></tr><tr><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:top;word-break:normal">Erie</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">134,538</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">6.1</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">134,873</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">5.3</td></tr><tr><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:top;word-break:normal">Warren</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">20,158</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">5.0</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">19,980</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">4.8</td></tr><tr><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:top;word-break:normal">McKean</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">19,302</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">5.7</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">18,987</td><td style="border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;text-align:center;vertical-align:top;word-break:normal">5.9</td></tr></tbody></table>
a. In 2004, the national unemployment rate was 5.5\%. For 2004, compute a simple average unemployment index for the region using the national unemployment rate as
the base. Interpret the simple average index.
b. In 2015, the national unemployment rate was 5.0\%. For 2015, compute a simple average unemployment index for the region using the national unemployment rate as
the base. Interpret the simple average index.
c. Use the data for this region of northwest Pennsylvania to create a weighted unemployment index using the Laspeyres method. Use 2004 as the base period. Interpret
the index. 15th Edition•ISBN: 9781337520164John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine249 solutions
5th Edition•ISBN: 9781118898208Jack T. Marchewka346 solutions
7th Edition•ISBN: 9780077475864James Fitzsimmons, Mona Fitzsimmons103 solutions
15th Edition•ISBN: 9781337520164John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine249 solutions