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 Area
Los Angeles
San Diego
San Francisco
San Jose
Total
Occupied
160
116
192
174
642
Vacant
40
34
33
26
133
Total
200
150
225
200
775
Answer & Explanation
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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
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