A study compares the average number of accidents by gender for three different age groups.The profile plot of the group means is shown below. 
Based on this plot,does there seem to be a main effect for gender?
Definitions:
Account Group
A classification system in accounting for organizing accounts into categories within financial statements.
Liabilities
Financial obligations or debts a company owes to other entities.
Transposition Error
A mistake made when two digits within a number are mistakenly reversed during data entry or calculation.
Slide Error
A mistake made when data is incorrectly shifted in a spreadsheet or financial analysis, often resulting in significant inaccuracies.
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