![subject](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 16:40 PrestonTB
A survey was conducted by an independent price checking company to check an advertiser's claim that it had lower prices than its competitors. The average weekly total, based on the prices of approximately 95 items, is given for this chain and for its competitor recorded during four consecutive weeks in a particular month.
Week Advertiser (5) Competitor ($) 1 254.28 256.11 2 240.55 255.68 3 235.90 255.20 4 234.15 26115
Is there a significant difference in the average prices for these two different supermarket chains? (Use a = 0,05. Use tri-competitory)
State the null and alternativelypotheses
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
To decrease an amount by 16% what single multiplier would you use
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:10
Me i need ! find the asymptote and determine the end behavior of the function from the graph. the asymptote of the function is= blank 1 . for very high x-values,y =blank 2 options for blank 1 x=2 x=-2 x=3 x=-3 blank 2 options moves towards negative infinity moves toward the horizontal asymptote moves toward the vertical asymptote moves toward positive infinity
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
Suppose m: angle a =77 degrees what is the measure of a complement of a complement of angle a, what is a conclusion you can draw about a complement of a complement of an angle
Answers: 1
You know the right answer?
A survey was conducted by an independent price checking company to check an advertiser's claim that...
Questions
![question](/tpl/images/cats/en.png)
English, 21.12.2020 07:40
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 07:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 07:40
![question](/tpl/images/cats/biologiya.png)
Biology, 21.12.2020 07:40
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 07:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 07:40
![question](/tpl/images/cats/en.png)
English, 21.12.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 07:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 07:50
![question](/tpl/images/cats/pravo.png)
Law, 21.12.2020 07:50
![question](/tpl/images/cats/health.png)
Health, 21.12.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 07:50