Answer: Stratified sample
Explanation:
For preparing samples of various data of companies and enterprises we need to apply probability distribution to different samples of data. Here in the question we are to apply a representative sample from a list of 200 customers who have complained about errors in their statement. So here we can apply stratified sampling where we can divide the 200 customers into separate groups. These sub groups of the customers are known as stratas. These stratas are selected based on certain characteristics which can be identified among the customers group. Here we can form subgroups based on the type of complain that has been lodged by the customer and selecting 5 customers from four zip codes. Then it would be easy to apply probability distribution to the sub groups to derive information from them.
This process would also enable a more easier and cheaper way of sampling the customer data.
True a pdf is a file format that provides a electronic image of a document and it can be viewed, printed and electronically transmitted.
Answer:
To change ur grade make sure to do it on the website first by right clicking your mouse and clicking inspect element and once done changing x out and it will save
Explanation:
Answer:
DNS or Domain Name System
Explanation:
You can query a DNS server with a domain name to get an IP address.