Mathematics, 23.11.2020 14:30 drainy0uandthefish
2. Which of the following statements is true?
A. The sample size should be 50% of the population for an effective statistical study.
B. Stratified sampling is when every nth individual is selected.
C. Surveys should be designed so as to get as much private information from people as possible.
D. To determine if a conclusion is valid, you must consider the sampling technique, the sample size and the data gathering technique.
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2. Which of the following statements is true?
A. The sample size should be 50% of the population fo...
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