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TABLE 11-6
An agronomist wants to compare the crop yield of 3 varieties of chickpea seeds. She plants all 3 varieties of the seeds on each of 5 different patches of fields. She then measures the crop yield in bushels per acre. Treating this as a randomized block design, the results are presented in the table that follows.
-Referring to Table 11-6, based on the Tukey multiple comparison procedure with an overall level of significance of 0.01, the agronomist would decide that there is a significant difference between the crop yield of Smith and Walsh seeds.
Intelligence Quotient
A measure of a person's cognitive abilities and intellectual potential compared to a statistical norm, typically assessed by standardized tests.
William Stern
A psychologist best known for developing the concept of the intelligence quotient or IQ.
Mental Age
A measure of an individual's mental attainment based on the age in which it takes an average individual to reach that same level of attainment.
Alfred Binet
A French psychologist best known for developing the first standardized intelligence test, which laid the foundation for modern intelligence testing.
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