During an economic crisis, the average value of homes in a community of 36 homes lost $9347 with a standard deviation of $1400. The average home value in the region lost $8880. Was this community of 36 homes unusual? Use a t-test to decide if the average loss observed was significantly different from the region value. Use a level of significance a = 0.05. Identify the hypotheses for the test. Họ: u v HA: VO The test statistic is. (Round to two decimal places as needed.) The P-value is. (Round to three decimal places as needed.) What is the conclusion of the test? Was the average loss observed significantly different from the region value? V the null hypothesis because the P-value is V than the given significance level, and conclude that the loss of home values in this community V appear to be unusual.

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During an economic crisis, the average value of homes in a community of 36 homes lost $9347 with a standard deviation of $1400. The average home value in the region lost $8880. Was this community of 36 homes unusual? Use a t-test to
decide if the average loss observed was significantly different from the region value. Use a level of significance a = 0.05.
Identify the hypotheses for the test.
Ho: u
HA:
The test statistic is.
(Round to two decimal places as needed.)
The P-value is
(Round to three decimal places as needed.)
What is the conclusion of the test? Was the average loss observed significantly different from the region value?
V the null hypothesis because the P-value is
V than the given significance level, and conclude that the loss of home values in this community
appear to be unusual.
Transcribed Image Text:During an economic crisis, the average value of homes in a community of 36 homes lost $9347 with a standard deviation of $1400. The average home value in the region lost $8880. Was this community of 36 homes unusual? Use a t-test to decide if the average loss observed was significantly different from the region value. Use a level of significance a = 0.05. Identify the hypotheses for the test. Ho: u HA: The test statistic is. (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) What is the conclusion of the test? Was the average loss observed significantly different from the region value? V the null hypothesis because the P-value is V than the given significance level, and conclude that the loss of home values in this community appear to be unusual.
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