Main reasons for using random sampling

Reference no: EM131939171

1. If in an experiment P(success) = 1/3, then the odds against success are 3 to 1.

2. One of the main reasons for using random sampling is to find the probability that an experiment could yield a particular outcome by chance if the null hypothesis is true.

3. The a level in a statistical procedure depends on the field of investigation, the cost, and the seriousness of error; however, traditional levels are often used.

Reference no: EM131939171

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