You would get 1.98 back
explanation: 50-48.02=1.98
"18xy" is the one among the following choices given in the question that <span>is the greatest common factor of 72x^2y and 18xy. The correct option among all the options that are given in the question is the fourth option or option "D". I hope that this is the answer that you were looking for and it has come to your help.</span>
Answer:
The correct option is stratified sampling
Step-by-step explanation:
Stratified sampling is a sampling techniques that divide a population into strata which is homogeneous and then simple random sampling (SRS) is then applied in each stratum to get the required samples.
Looking at the question, the population has been divided into strata I.e those majoring in communication, those majoring in business, and those majoring in history, then simple random sampling is then applied to pick the required samples.
