willcohen42
06.05.2020 •
Mathematics
You want to test if more than 20% of homes in a neighborhood have recently been sold through a short sale, at a foreclosure auction, or by the bank following an unsuccessful foreclosure auction. You take a sample of 60 homes from this neighborhood and find that 14 fit your criteria. The appropriate null and alternative hypotheses are .
a.H0: pbar = 0.20: HA: pbar \ne 0.20
b.H0: pbar = 0.23: HA: pbar \ne 0.23
c.H0: pbar <= 0.20: HA: pbar > 0.20
d.H0: pbar <= 0.23: HA: pbar > 0.23
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Ответ:
c.H0: pbar <= 0.20: HA: pbar > 0.20
Step-by-step explanation:
From the take on a sample of 60 homes from this neighborhood and 14 fitting in the criteria. The appropriate null and alternative hypotheses a is best expressed in option c.
H0: pbar <= 0.20: HA: pbar > 0.20
Ответ:
what thing?
Step-by-step explanation: