Are yields for organic farming different from conventional farming yields? Independent random samples from method A (organic farming) and method B (conventional farming) gave the following information about yield of lima beans (in tons/acre). Method A 1.85 1.27 1.15 1.23 1.53 1.51 1.71 1.87 1.37 1.99 2.33   Method B 1.13 1.29 1.77 1.61 2.01 1.43 1.93 1.35 1.63 1.89 1.83 2.17 Use a 5% level of significance to test the hypothesis that there is no difference between the yield distributions.   (a) What is the level of significance?   (b) Compute the sample test statistic. (Use 2 decimal places.)   (c) Find the P-value of the sample test statistic (Use 4 decimal places.)

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Are yields for organic farming different from conventional farming yields? Independent random samples from method A (organic farming) and method B (conventional farming) gave the following information about yield of lima beans (in tons/acre).
Method A 1.85 1.27 1.15 1.23 1.53 1.51 1.71 1.87 1.37 1.99 2.33  
Method B 1.13 1.29 1.77 1.61 2.01 1.43 1.93 1.35 1.63 1.89 1.83 2.17
Use a 5% level of significance to test the hypothesis that there is no difference between the yield distributions.
 
(a) What is the level of significance?
 
(b) Compute the sample test statistic. (Use 2 decimal places.)
 
(c) Find the P-value of the sample test statistic (Use 4 decimal places.)
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