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Unformatted text preview: r 2 = 0.499 H : p 0 H 1 : p &gt; 0 Reject H = 1031.0 + 1877.3X r 2 = .697 2 4 6 8 10 12 14 2 4 6 8 10 12 Months Hours 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 0.0 10.0 20.0 30.0 40.0 50.0 60.0 Percent Market Share Cars Sold b The second laptop (1.6, 1229) has residual value of 743.64, a noticeable &quot;bargain price&quot; c the correlation between speed and price is 0.835 t= 4.799 61 r= 0.374 level of significance = 0.05 t= 24.564 H : p 0 H 1 : p &gt; 0 reject H if t &gt; 1.812 Reject H H : p 0 H 1 : p &gt; 0 reject H if t &gt; 1.677 Reject H r=  0.88368 t= 5.9699 R2= (0.88368)2 = 0.781, or 78.1% r =0.827 t= 4.16 s, the price will increase by another 2.41 H : p 0 H 1 : p &lt; 0 reject H if t &lt; 2.764 Reject H H : p 0 H 1 : p &lt; 0 reject H if t &lt; 2.896 Reject H ]...
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 Fall '07
 RHINE,S
 Business, Regression Analysis, Dividend, Dividend tax, Reject H0, Chris Nagy, Reject H0 Cars

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