An entrepreneur owns some land that he wishes to develop. He identifies two development options: build condominiums or build apartment buildings. Accordingly, he reviews public records and derives the following summary measures concerning annual profitability based on a random sample of 31 for each such local business ventures. For the analysis, he uses a historical (population) standard deviation of $21,800 for condominiums and $19,700 for apartment buildings. (You may find it useful to reference the appropriate table: z table or t table) Sample 1 represents condominiums and Sample 2 represents apartment buildings.
Condominiums Apartment Buildings
x¯1 = $251,500 x¯2 = $235,100
n1 = 31 n2 = 31
Calculate the value of the test statistic. (Round your answer to 2 decimal places.)
An entrepreneur owns some land that he wishes to develop. He identifies two development options: build...
An entrepreneur owns some land that he wishes to develop. He identifies two development options: build condominiums or build apartment buildings. Accordingly, he reviews public records and derives the following summary measures concerning annual profitability based on a random sample of 30 for each such local business ventures. For the analysis, he uses a historical (population) standard deviation of $21,900 for condominiums and $20,000 for apartment buildings. (You may find it useful to reference the appropriate table: z table or...
An entrepreneur owns some land that he wishes to develop. He identifies two development options: build condominiums or build apartment buildings. Accordingly, he reviews public records and derives the following summary measures concerning annual profitability based on a random sample of 33 for each such local business ventures. For the analysis, he uses a historical (population) standard deviation of $23,000 for condominiums and $20,000 for apartment buildings. (You may find it useful to reference the appropriate table: z table or...
(Round all intermediate calculations to at least 4 decimal
places.)
An entrepreneur owns some land that he wishes to develop. He
identifies two development options: build condominiums or build
apartment buildings. Accordingly, he reviews public records and
derives the following summary measures concerning annual
profitability based on a random sample of 34 for each such local
business ventures. For the analysis, he uses a historical
(population) standard deviation of $21,700 for condominiums and
$19,700 for apartment buildings.
Sample 1 represents...
(Round all intermediate calculations to at least 4 decimal places.) An entrepreneur owns some land that he wishes to develop. He identifies two development options: build condominiums or build apartment buildings. Accordingly, he reviews public records and derives the following summary measures concerning annual profitability based on a random sample of 33 for each such local business ventures. For the analysis, he uses a historical (population) standard deviation of $21,700 for condominiums and $20,000 for apartment buildings. (You may find...
(Round all intermediate calculations to at least 4 decimal places.) An entrepreneur owns some land that he wishes to develop. He identifies two development options: build condominiums or build apartment buildings. Accordingly, he reviews public records and derives the following summary measures concerning annual profitability based on a random sample of 34 for each such local business venture. For the analysis, he uses a historical (population) standard deviation of $21,900 for condominiums and $19,600 for apartment buildings. Use Table 1....