A company is researching the effectiveness of a new website design to decrease the time to access a website. Five website users were randomly selected and their times (in seconds) to access the website with the old and new designs were recorded. The results follow. 
Let α = 0.05. Is the mean time to access the new website design shorter, or is (time for the old design - time for the new design) greater than zero? Express your answer in terms of the null hypothesis.
Definitions:
FUTA Tax
A national levy charged to employers to finance state employment services and joblessness benefits.
Self-Employment Taxes
Taxes that self-employed individuals pay, covering Social Security and Medicare taxes, based on their net earnings.
Net Earnings
The amount of income left over after all deductions, including taxes, expenses, and allowances, have been subtracted from gross earnings.
SUTA Purposes
Relating to State Unemployment Tax Act, it's for state-level funding of unemployment benefits.
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