TABLE 11-10
an Agronomist Wants to Compare the Crop

question 62

True/False

TABLE 11-10
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.
$$\begin{array} { l c c l } \text { Fields } & \text { Smith } & \text { Walsh } & \text { Trevor } \\1 & 11.1 & 19.0 & 14.6 \\2 & 13.5 & 18.0 & 15.7 \\3 & 15.3 & 19.8 & 16.8 \\4 & 14.6 & 19.6 & 16.7 \\5 & 9.8 & 16.6 & 15.2\end{array}$$
-Referring to Table 11-10, the randomized block F test is valid only if the population of crop yields is normally distributed for the 3 varieties.

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Definitions:

Acceptable Quality Level (AQL)

The quality level of a lot considered good.

Insurance Claim Payouts

The money paid by an insurance company to a policyholder following a claim's approval, covering losses or damages as specified in the policy.

P-chart

A type of control chart used in statistical quality control that monitors the proportion of defective items in a process over time.