INTERVAL ESTIMATION OF AGRICULTURAL CROP PRODUCTIVITY FOR UNKNOWN PARAMETERS OF THE NORMAL DISTRIBUTION.
Keywords:
unknown parameter estimates, point estimates, statistical hypotheses, Pearson's distribution, Student's distribution, confidence interval and confidence probabilityAbstract
The article has a methodical character, and if the size of the sample in which the yield of agricultural crops is measured is small, the accuracy of the point statistical estimation decreases. After a maximum of 3-5 years of experience, the newly created variety is grown mainly with small-sized selections. In such cases, the importance of interval statistical evaluation is demonstrated.
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