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

question 140

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 11-7,what is the value of the test statistic for the randomised block F test for the difference in the means?

---

Definitions:

Tax

An obligatory fiscal payment or alternative form of assessment charged by a governmental body on taxpayers, intended to support governmental budgeting and diverse public spending.

Quota

A governmental restriction on the quantity of a specific good that can be imported or exported within a given time frame, used to regulate trade.

Excise Tax

A tax on the production, sale, or consumption of a particular good or service, often levied by the government.

SUVs

Sport Utility Vehicles characterized by their capacity to accommodate more passengers, their off-road capabilities, and higher driving position.