2) samples
of a sample, the researcher has taken the following steps to
2.1. Determine the sample size for the seller. The formula to calculate the approximate size of the Taro Yamane cited in Prasitratthasin (2001) at the level of significance (α) of 0.05, allowing errors in sampling (e) equal to 5 percent, which can be calculated from the formula. as follows:
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