![subject](/tpl/images/cats/mat.png)
Mathematics, 30.03.2021 01:50 davidgarcia522083
a researcher is studying life expectancy in different parts of the world. Using birth and death records, she randomly selects a sample of 20 people from Town A and a sample of 20 people from Town B and records their lifespans in years. The researcher wants to test the claim that there is a significant difference in lifespan for people in the two towns. What is the p-value and conclusion at a significance level of 0.10
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
Asandwich shop has 18 tables. each table seats up to 4 people. to find the greatest number of people that can be seated, you can solve p4 β€ 18. which step is the best way to solve the inequality? plz asap i repeat plz
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:30
Mackenzie buys 6 petunias and 8 marigolds. if she plants 2 flowers in each pot, how many pots dose she need?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 07:00
Afamily eats at a restaurant. the bill is $42. the family leaves a tip and spends $49.77. a. how much was the tip in dollars? b. how much was the tip as a percentage of the bill?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 07:40
A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3,-1), and (-6,5), respectively. which sentence about the points is true?
Answers: 1
You know the right answer?
a researcher is studying life expectancy in different parts of the world. Using birth and death reco...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 09:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 09:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 14.07.2019 09:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 14.07.2019 09:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 14.07.2019 09:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 09:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 14.07.2019 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 09:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 14.07.2019 09:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 14.07.2019 09:30