Answer:
y=4x+15
Step-by-step explanation:
Answer:
The sales tax in Wisconsin is 5%, and it is customary to leave a tip of 15% for the server. The tip amount is calculated on the price of the meal before the tax is applied. (Sales tax is not calculated on tips.)
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Step-by-step explanation:
I think you are missing some vital information.
Answer:
The type of sampling used in the given statement is simple random sampling.
<u>Simple random sampling:</u> This is the type of probability sampling. In this type of sampling each and every unit of the population has an equal chance of being included in the sample. There are various of methods of choosing the sample randomly such as lottery method, use of random number tables, use of computers to generate random numbers etc.
In the given example, a pollster uses a computer to generate the random numbers and interviews the voters corresponding to those random numbers. Therefore, the method used here is simple random sampling.