![subject](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 04:19 tomtom6870
Fairfield Homes is developing two parcels near Pigeon Fork, Tennessee. In order to test different advertising approaches, it uses different media to reach potential buyers. The mean annual family income for 14 people making inquiries at the first development is $150,000, with a standard deviation of $43,000. A corresponding sample of 27 people at the second development had a mean of $186,000, with a standard deviation of $27,000. Assume the population standard deviations are the same.
1. State the decision rule for .01 significance level: H0: μ1 = μ2; H1:μ1 ≠μ2. (Negative amounts should be indicated by a minus sign. Round your answers to 3 decimal places.)
- Reject H0 if t is not betweenand.
2. Compute the value of the test statistic. (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places.)
- Value of the test statistic
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:30
Volume of a cylinder with a radius of 13 in and height of 30 in
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3
Answers: 2
You know the right answer?
Fairfield Homes is developing two parcels near Pigeon Fork, Tennessee. In order to test different ad...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 22:50
![question](/tpl/images/cats/en.png)
English, 26.01.2021 22:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 26.01.2021 22:50
![question](/tpl/images/cats/User.png)
Engineering, 26.01.2021 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 26.01.2021 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 22:50
![question](/tpl/images/cats/fizika.png)
Physics, 26.01.2021 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 22:50
![question](/tpl/images/cats/biologiya.png)
Biology, 26.01.2021 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 22:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)