Instruction 11-7
an Agronomist Wants to Compare the Crop Yield

question 32

Short Answer

Instruction 11-7
An agronomist wants to compare the crop yield of three varieties of chickpea seeds. She plants 15 fields, five with each variety. She then measures the crop yield in bushels per acre. Treating this as a completely randomised design, the results are presented in the table that follows.
$\begin{array}{rrrr}\text { Trial}& \text { Smith }& \text { Walsh}& \text { Trevor }\\\hline1 & 11.1 & 19.0 & 14.6 \\2 & 13.5 & 18.0 & 15.7 \\3 & 15.3 & 19.8 & 16.8 \\4 & 14.6 & 19.6 & 16.7 \\5 & 9.8 & 16.6 & 15.2\end{array}$
-Referring to Instruction 11-6,the null hypothesis will be rejected at a level of significance of 0.01 if the value of the test statistic is greater than________.

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Definitions:

Processor Unit

The component of a computer or electronic system responsible for executing instructions, performing calculations, and managing data.

Human Machine Interface

A user interface or dashboard that connects a person to a machine, system, or device, allowing for control and data exchange.

Graphical Representation

The visual display of data or information in a format such as charts, graphs, or diagrams to facilitate understanding.

DC Common

A reference point in electrical circuits using direct current (DC), shared among components to return current, and ensure a common electrical potential.