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It is known that the historical mean yield for hay crops in Peterborough County is 1500 kg/ha. Recent changes in agricultural practices may have altered
- It is known that the historical mean yield for hay crops in Peterborough County is 1500 kg/ha. Recent changes in agricultural practices may have altered this, so a researcher obtains data from 10 farms and computes a mean value of 1345 kg/ha. They wish to test the claim that current yields are less than the historical average. What is the appropriate statistical test?
One sample t-test
Dependent samples t-test
Two independent samples t-test
ANOVA
Pearson's product moment correlation
Least squares regression
Contingency table (Independence)
Contingency table (Homogeneity)
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