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(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:

(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 $21,500 for condominiums and $19,500 for apartment buildings.(You may find it useful to reference the appropriate table:z tableort table)

Sample 1 represents condominiums and Sample 2 represents apartment buildings.

Condominiums Apartment Buildings

x1x1= $248,300

x2x2= $235,300

n1= 34

n2= 34

a.Set up the hypotheses to test whether the mean profitability differs between condominiums and apartment buildings.

multiple choice 1

  • H0:12= 0;HA:12 0
  • H0:12 0;HA:12< 0
  • H0:12 0;HA:12> 0

b.Calculate the value of the test statistic.(Round your answer to 2 decimal places.)

c.Find thep-value.

multiple choice 2

  • p-value < 0.01
  • p-value0.10
  • 0.05p-value < 0.10
  • 0.025p-value < 0.05
  • 0.01p-value < 0.025

d-1.At the 10% significance level, what is the conclusion to the test?

d-2.At the 1% significance level, what is the conclusion to the test?

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