Statistical Software Narrative a Professor of Statistics Is Trying to Determine Which of Determine

question 29

Essay

Statistical Software Narrative
A professor of statistics is trying to determine which of three statistical software programs is best for his students. He believes that the time (in hours) it takes a student to master particular software may be influenced by gender. A 3 * 2 factorial experiment with three replicates was designed, as shown below:
Gender
-Refer to Statistical Software Narrative. Is there sufficient evidence at the 10% significance level to infer that the time it takes a student to master software and the gender of the student interact? Justify your conclusion.

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Definitions:

Single-Column Purchases Journal

An accounting journal used to record all purchase transactions of a business in a single column, typically for the purchase of inventory on credit.

Cash Payments Journal

A business ledger that documents every payment or cash disbursement made by a company.

General Journal

An accounting journal where all types of transactions are initially recorded, before being posted to specific accounts in the ledger.

Accounting System

A systematic process used by entities to track financial transactions and summarize financial data.