Consider the following regression results based on 40 observations. 
a.Specify the hypotheses to determine if the slope differs from one.
B)Calculate the value of the test statistic.
C)At the 5% significance level,find the critical value(s).
D)Does the slope differ from one? Explain.
Definitions:
Straight-Line
A method of calculating depreciation of an asset, whereby its cost is evenly spread over its useful life.
Cash Payback Period
The time it takes for a business to recover its investment in a project solely from cash flows, used to assess the risk or attractiveness of an investment.
Depreciation Expense
The systematic allocation of the cost of a tangible asset over its useful life, reflecting the consumption of the asset.
Cash Payback Period
The duration required for an investment to generate cash flows sufficient to recover the initial cost of the investment.
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