Answer:
A) stratified
Explanation:
Total call including 6500 'yes' and 4100 'no' are 10600 and on each call there was a fifty cent charge. Total charge becomes 5300 $ so this is very straight forward data. And from this test two types of classes are made with cleared population in each class and such cleared population division is example of stratified sampling so this is right answer.
2/5 of 25 = 20 then the rest of the way for FG is 3/5 of the way, = 15
The value of z is x(.20) = (.40)y
1) how does everyone’s belief system different based on their culture?
2)how has bio diversity affected ecosystem loss?
3)how can changing communities affect a person?
4)how has technology and the digital world affected generations in the last 10 years?
5)how do family’s live out and make up there own custom traditions?
6) how have humans affected our environment and everything around us?
7)how can sustainable living affect a person who has not had sustainable living there whole life?
8) how can trade aid different countries?
Answer:
because we are smart and use the internete
Explanation:
