Supermarket Prices Narrative
A building contractor employs three construction engineers, A, B, and C to estimate and bid on jobs. To determine whether one tends to be a more conservative (or liberal) estimator than the others, the contractor selects four projected construction jobs and has each estimator independently estimate the cost (in dollars per square foot) of each job. The data are shown in the table:
Construction Job
-Refer to Supermarket Prices Narrative. Analyze the experiment using the appropriate methods. Identify the blocks and treatments, and investigate any possible differences in treatment means.

Question

Supermarket Prices Narrative
A building contractor employs three construction engineers, A, B, and C to estimate and bid on jobs. To determine whether one tends to be a more conservative (or liberal) estimator than the others, the contractor selects four projected construction jobs and has each estimator independently estimate the cost (in dollars per square foot) of each job. The data are shown in the table:
Construction Job 
-Refer to Supermarket Prices Narrative. Analyze the experiment using the appropriate methods. Identify the blocks and treatments, and investigate any possible differences in treatment means.

Quizplus · Accepted Answer

The Answer of Supermarket Prices Narrative
A building contractor employs three construction engineers, A, B, and C to estimate and bid on jobs. To determine whether one tends to be a more conservative (or liberal) estimator than the others, the contractor selects four projected construction jobs and has each estimator independently estimate the cost (in dollars per square foot) of each job. The data are shown in the table:
Construction Job 
-Refer to Supermarket Prices Narrative. Analyze the experiment using the appropriate methods. Identify the blocks and treatments, and investigate any possible differences in treatment means.

Supermarket Prices Narrative a Building Contractor Employs Three Construction Engineers, A, B, and A