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F1 - King Fahd University of Petroleum and Minerals

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STAT 212 Business Statistics II 9<br />

6. (12 marks ) Quarterly hotel occupancy percentage (HOP) in Madinah for the period 2005 up to<br />

2007 are given in the table below.<br />

Fill in the blank shaded areas below.<br />

Year Quarter HOP<br />

Moving<br />

Average<br />

(MA)<br />

Centered<br />

MA<br />

Ratio to<br />

MA<br />

Normalized<br />

Seasonal Index<br />

Deseasoned<br />

HOP<br />

1 59.4 65.15<br />

2005<br />

2 73.8 68.95<br />

66.525<br />

3 72.9 66.875 1.0901<br />

67.225<br />

4 60.0 66.85 0.8975<br />

1 62.2 68.22<br />

2006<br />

2007<br />

2 70.8 0.89141 66.15<br />

69.200<br />

3 80.6 69.7375 0.91173 71.54<br />

70.275<br />

4 63.2 71.8625 0.8795 1.07027 70.90<br />

73.450<br />

1 66.5 74.2875 0.8952<br />

75.125<br />

2 83.5 75.6 1.1045<br />

76.075<br />

3 87.3 77.49<br />

4 67.0 75.16

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