Purchase Solution

House Pricing and Resale Value Problems

Not what you're looking for?

Ask Custom Question

The national median sales price for new single-family homes is $230,000 (The Associated Press, March 25, 2006). Assume that the following data were obtained for sales of existing single-family homes in Houston and Boston.

Greater than $230,000 Equal to $230,000 Less than $230,000

Houston 11 2 32
Boston 27 1 13

a. Is the median resale price in Houston lower than the national median of $230,000? Use a statistical test with ? = 0.05 to support your conclusion

b. Is the median resale price in Boston higher than the national median of $230,000? Use a statistical test with ? = 0.05 to support your conclusion

Purchase this Solution

Solution Summary

In this solution we explain how to discover information about the median resale price in two cities based on the given data.

Solution Preview

** Please see the attachment for the complete solution **

a) Here, n = 11 + 32 = 43
The null and alternative hypotheses are:
Ho: The median resale price in Houston is greater than or equal to the national median of $230,000
Ha: The median resale price in Houston is less than the national median of $230,000
The null hypothesis that the population median is greater than or equal to $230,000 is expressed by the binomial distribution hypothesis Ho: p ≥ 0.50.
If Ho were true as an equality, we would expect 0.50(43) = 21.5 resale prices to have a plus sign. The sample result showing 11 plus signs is in the lower tail of ...

Purchase this Solution


Free BrainMass Quizzes
Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.