Answer:
Chain referral sampling
Step-by-step explanation:
Chain referral sampling is also known as snowball sampling. In this form of sampling, the samples are collected from the referrals given by the existing samples. The samples are collected and the research is conducted respectively. This method is used in the business marketing also. The places where the people are not known by the company, the method of chain referrals are made and the samples are collected.
Area of circle = pi r²
14²= 196
196 x pi = 196pi
Area = 196pi units²
Answer:
1/2
Step-by-step explanation:
4 is the total right and 5/7 make it half so it will be 1/2. hope this helps!
Answer:
tue
Step-by-step explanation:
Answer:
D.Every problem needs an equation in order to be able to solve it
