Question

In: Statistics and Probability

Seventy homes that were for sale in Gainesville, Florida in Spring of 2019 were randomly selected....

Seventy homes that were for sale in Gainesville, Florida in Spring of 2019 were randomly selected. A regression model to predict house price in thousands was run based on first floor square footage and the indicator variable for NorthWest (1 if the house was in the NW, O if not).

Term Estimate Std. Error
Intercept -92.27 51.04
NorthWest -67.62 29.87
firstfloorsquarefootage 0.216 0.013

Find the predicted house price in thousands for a house with 1,953 square feet on the first floor and in the SW. Round your answer to two decimal points.

Solutions

Expert Solution

Answer:-

Given That:-

Seventy homes that were for sale in Gainesville, Florida in Spring of 2019 were randomly selected. A regression model to predict house price in thousands was run based on first floor square footage and the indicator variable for NorthWest (1 if the house was in the NW, O if not).

Term Estimate Std. Error
Intercept -92.27 51.04
Northwest -67.62 29.87
firstloorsquarefootage 0.216 0.013

Find the predicted house price in thousands for a house with 1,953 square feet on the first floor and in the SW. Round your answer to two decimal points.?

the regression equation is

house price ( north west) (first floor square footage)

since value of

the predicted equation is

y^ (first floor footage)

or

y^

when { because house in the SW}

Y^ =



Related Solutions

Suppose 90% of a sample of 100 randomly selected homes in Town A and 80% of...
Suppose 90% of a sample of 100 randomly selected homes in Town A and 80% of a sample of 50 randomly selected homes in Town B rely on the public water supply for drinking water. Compute the test statistic for a hypothesis test to compare the population proportion of homes that rely on the public water supply for drinking water in Town A to the proportion in Town B. Assume that the conditions for a hypothesis test for the difference...
In a telephone survey completed in the Spring of 2014, a randomly selected number of USadults...
In a telephone survey completed in the Spring of 2014, a randomly selected number of USadults were asked the question “Is there solid evidence that the earth has been warming?”They were also asked their political party preference. The following is a partial summary of the results. What is the sample proportion for adults who prefer the Republican party who wouldanswer “Yes” to the question? What is the approximate standard error for the sampling distribution of sample proportions for this group...
The following sample observations were randomly selected:
The following sample observations were randomly selected:12345X:213832Y:18132249            a. Not available in Connect.b. Determine the regression equation.(Negative answer should be indicated by a minus sign. Do not round intermediate calculations. Round the final answers to 4 decimal places.)                                           b =  a =Y' =  +  X           c. Determine the value of Y' whenX is 11. (Do not round intermediate calculations. Round the final answer to 4 decimal places.)
Assume that adults were randomly selected for a poll. They were asked if they "favor or...
Assume that adults were randomly selected for a poll. They were asked if they "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human embryos." Of those polled, 485 were in favor, 402 were opposed, and 125 were unsure. A politician claims that people don't really understand the stem cell issue and their responses to such questions are random responses equivalent to a coin toss. Exclude the 125 subjects who said that they...
Assume that adults were randomly selected for a poll. They were asked if they​ "favor or...
Assume that adults were randomly selected for a poll. They were asked if they​ "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human​ embryos." Of those​ polled,489 were in​ favor, 395 were​ opposed, and 115 were unsure. A politician claims that people​ don't really understand the stem cell issue and their responses to such questions are random responses equivalent to a coin toss. Exclude the 115 subjects who said that they were​...
Assume that adults were randomly selected for a poll. They were asked if they​ "favor or...
Assume that adults were randomly selected for a poll. They were asked if they​ "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human​ embryos." Of those​ polled, 488 were in​ favor, 402 were​ opposed, and 117 were unsure. A politician claims that people​ don't really understand the stem cell issue and their responses to such questions are random responses equivalent to a coin toss. Exclude the subjects who said that they were​...
Assume that adults were randomly selected for a poll. They were asked if they​ "favor or...
Assume that adults were randomly selected for a poll. They were asked if they​ "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human​ embryos." Of those​ polled, 488 were in​ favor, 399 were​ opposed, and 121 were unsure. A politician claims that people​ don't really understand the stem cell issue and their responses to such questions are random responses equivalent to a coin toss. Exclude the 121 subjects who said that they...
Assume that adults were randomly selected for a poll. They were asked if they​ "favor or...
Assume that adults were randomly selected for a poll. They were asked if they​ "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human​ embryos." Of those​ polled, 483483 were in​ favor, 402402 were​ opposed, and 115115 were unsure. A politician claims that people​ don't really understand the stem cell issue and their responses to such questions are random responses equivalent to a coin toss. Exclude the 115115 subjects who said that they...
Assume that adults were randomly selected for a poll. They were asked if they​ "favor or...
Assume that adults were randomly selected for a poll. They were asked if they​ "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human​ embryos." Of those​ polled, 484484 were in​ favor, 395395 were​ opposed, and 118118 were unsure. A politician claims that people​ don't really understand the stem cell issue and their responses to such questions are random responses equivalent to a coin toss. Exclude the 118118 subjects who said that they...
Assume that adults were randomly selected for a poll. They were asked if they "favoror oppose...
Assume that adults were randomly selected for a poll. They were asked if they "favoror oppose using federal tax dollars to fund medical research using stem cells obtained from human embryos."Of those polled,490were in favor,396were opposed,and 123were unsure. A politician claims that people don'treally understand the stem cell issue and their responses to such questions are random responses equivalent to a coin toss. Exclude the 123subjects who said that they were unsure,and use a 0.05 significance level to test the...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT