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Note: Please write down the formulas clearly. Thank you The office occupancy rates were reported for...

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Statistics

Note: Please write down the formulas clearly. Thank you

The office occupancy rates were reported for four Californiametropolitan areas.
Do the following data suggest that the office vacancies wereindependent of the metropolitan area?
Run a hypothesis test at alpha of 0.05. What is yourconclusion?
Observed Frequencies
Occupancy Status/Metropolitan AreaLos AngelesSan DiegoSan FranciscoSan JoseTotal
Occupied160116192174642
Vacant40343326133
Total200150225200775

Answer & Explanation Solved by verified expert
4.0 Ratings (448 Votes)
Null hypothesis Ho Office vacancies wereindependent of the metropolitan areaAlternate Hypothesis Ha Office vacancies were notindependent of the metropolitan areaTest Statistic O Observed FrequencyE Expected FrequencyExpected FrequenciesOccupancy StatusMetropolitan AreaLos AngelesSan DiegoSan FranciscoSan    See Answer
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