Question

A real estate agent compares the selling prices of homes in Calgary and Edmonton to see...

A real estate agent compares the selling prices of homes in Calgary and Edmonton to see if there is a difference in price. For a sample of 35 homes in Calgary, the average was $358,103. For a sample of 40 homes in Edmonton, the average was $303,304. If the standard deviation for all homes in Calgary and Edmonton are $21,471 and $14,636, respectively, is there significant evidence at α=0.01

that the average price is higher in Calgary?
Hypothesis Test (Four steps):

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A real estate agent compares the selling prices of homes in two suburbs of Seattle to...
A real estate agent compares the selling prices of homes in two suburbs of Seattle to see whether there is a significant difference in price. The results of the study are shown below. Suburb 1 Suburb 2 x¯ $63,255 $60,102 s $5,602 $4,731 n 35 40 1. Find the p-value for the test and round to 4 significant decimal places. 2. Find the 99% confidence interval for the difference in means. Put your answers in (a, b) form and round...
A real estate agent in the coastal Georgia wants to compare the variation of the selling...
A real estate agent in the coastal Georgia wants to compare the variation of the selling price of the homes on the oceanfront and those that are three blocks from the ocean. A sample of 21 oceanfront homes sold within the last year revealed the standard deviation of the selling prices was $45,600. A sample of 18 homes, also sold within the last year, those three blocks from the ocean had a standard deviation was $21,300. At the 0.01 significance...
A real estate agent claims the median sales price of homes in Happy Valley is over...
A real estate agent claims the median sales price of homes in Happy Valley is over $198,000. Test the agents claim based on the following random sample of homes: $228,000 $191,450 $147,500 $202,600 $133,800 $219,000 $207,000 $218,000
A real estate agent claims the median sales price of homes in Happy Valley is over...
A real estate agent claims the median sales price of homes in Happy Valley is over $198,000. Test the agents claim based on the following random sample of homes: $228,000   $191,450   $147,500   $202,600   $133,800   $219,000   $207,000   $218,000
2: A real estate agent is interested in what factors determine the selling price of homes...
2: A real estate agent is interested in what factors determine the selling price of homes in Northwest Arkansas. She takes a random sample of 20 homes, and conducts a multiple regression analysis. The dependent variable is price of the home (in thousands of dollars), the square footage of the home, and whether the home is located in a new subdivision (0 = no; 1 = yes). The results of the multiple regression analysis are shown below. Answer the following...
Let X represent the number of homes a real estate agent sells during a given month....
Let X represent the number of homes a real estate agent sells during a given month. Based on previous sales? records, she estimates that Upper P left parenthesis 0 right parenthesis equals 0.63P(0)=0.63?, Upper P left parenthesis 1 right parenthesis equals 0.24P(1)=0.24?, Upper P left parenthesis 2 right parenthesis equals 0.09P(2)=0.09?, Upper P left parenthesis 3 right parenthesis equals 0.03P(3)=0.03?, Upper P left parenthesis 4 right parenthesis equals 0.01P(4)=0.01?, with negligible probability for higher values of x.a. Explain why it...
Mabel, a real estate agent, is looking for a method of predicting the selling prices of...
Mabel, a real estate agent, is looking for a method of predicting the selling prices of houses in Burnaby. Since the City of Burnaby appraises houses for the purpose of assessing taxes, she investigates a small sample of recently sold houses to see if there is a linear relationship between the appraised value and the selling price. Her data is in this table: Appraised Value ($1,000’s) Selling Price ($1,000’s) 250 257 190 250 220 288 185 162 270 285 500...
Home Prices A real estate agency says that the mean home sales price in Casper, Wyoming,...
Home Prices A real estate agency says that the mean home sales price in Casper, Wyoming, is the same as in Cheyenne, Wyoming. The mean home sales price for 25 homes in Casper is $294,220. Assume the population standard deviation is $135,387. The mean home sales price for 25 homes in Cheyenne is $287,984. Assume the population standard deviation is $151,996. At a = 0.01, is there enough evidence to reject the agency’s claim?
MC Qu. 45 A real estate company is analyzing the... A real estate company is analyzing...
MC Qu. 45 A real estate company is analyzing the... A real estate company is analyzing the selling prices of residential homes in a given community. 140 homes that have been sold in the past month are randomly selected and their selling prices recorded. The statistician working on the project has stated that in order to perform various statistical tests, the data must be distributed according to a normal distribution. In order to determine whether the selling prices of homes...
A real estate agent claims that the average price of a condominium in Naples, Florida is...
A real estate agent claims that the average price of a condominium in Naples, Florida is not $56,900. A random sample of 16 condos has a mean selling price of $57,374 and a standard deviation of $2500. Test the claim with a level of significance of . State the hypotheses. 4 points    QUESTION 32 Identify the critical region. Reject  if Reject  if  or Reject  if  or Reject  if 4 points    QUESTION 33 Compute the test statistic. 4 points    QUESTION 34 Make decision. Reject...